30 June 2025

Fresh Flowers For Sale - The Paddocks, Milnerton

A fresh selection of in-season flowers are sources as often as possible (but at least once a week Thursdays / Fridays).

Fresh Flowers For Sale - The Paddocks, Milnerton
Fresh Flowers For Sale - The Paddocks, Milnerton

Fresh Flowers For Sale - The Paddocks, Milnerton
Fresh Flowers For Sale - The Paddocks, Milnerton

Fresh Flowers For Sale - The Paddocks, Milnerton
Fresh Flowers For Sale - The Paddocks, Milnerton

Fresh Flowers For Sale - The Paddocks, Milnerton
Fresh Flowers For Sale - The Paddocks, Milnerton

Fresh Flowers For Sale - The Paddocks, Milnerton
Fresh Flowers For Sale - The Paddocks, Milnerton

Fresh Flowers For Sale - The Paddocks, Milnerton
Fresh Flowers For Sale - The Paddocks, Milnerton

Fresh Flowers For Sale - The Paddocks, Milnerton
Fresh Flowers For Sale - The Paddocks, Milnerton

Fresh Flowers For Sale - The Paddocks, Milnerton
Fresh Flowers For Sale - The Paddocks, Milnerton

Fresh Flowers For Sale - The Paddocks, Milnerton
Fresh Flowers For Sale - The Paddocks, Milnerton

Fresh Flowers For Sale - The Paddocks, Milnerton
Fresh Flowers For Sale - The Paddocks, Milnerton

Fresh Cut Flower

Fresh cut flowers remain one of the world’s most beloved gifts, rooted deeply in personal expression - from romance to sympathy, celebration to corporate gifting. In South Africa, especially around Cape Town, local flower farms supplement imports and support regional demand via farmers’ markets, florists, and online subscription services.

Flower Selling Include:
  • Special Occasions: Valentine’s Day, Mother’s Day, Weddings, Holidays.
  • Everyday Gifting: Daily Enjoyment, Home Décor, Workplace Sentiment.
  • Cprporate and Events: Office Displays, Gala Décor, Retail Ambience.
  • Wellness Trend: Flowers as Mood Enhancers and Gifts for Mental Health.

Adderley Flowers Selling Address:

Paddocks Shopping Centre (Main Entrance)
Cnr. of Racecourse Rd, Milnerton

All flower images with the permission from Adderley Flowers. (Photographer Vernon ChalmersO
Canon Camera / Lens for Flower Photography
  • Canon EOS 6D Mark II (Full-Frame)
  • Canon EF 24-70mm f/4L IS USM lens
  • Canon Speedlite 270EX II-RT
  • Lexar Professional 64GB UHS-I 160MB/S /1066x Speed

Exposure / Focus Settings for Adderley Flowers
  • Autofocus On
  • Aperture Priority (Av) Mode
  • Aperture f8 - f/11
  • Auto ISO (4000 - 6400)
  • Shutter Speeds (Various)
  • Image Stabilisation On
  • Canon Speedlite 270EX II-RT
    Handheld

Image Post-Processing: Lightroom Classic (Ver 13.5)
  • Minor Adjustments (Exposure / Contract / Crop)
  • Spot Removal
  • RAW to JPEG Conversion

Canon Photography Training Milnerton, Cape Town

All Images CopyrightVernon Chalmers Photography

Peregrine Falcon back for Winter 2025

My Peregrine falcon neighbour is back for Winter 2025! Arnhem, Milnerton, Cape Town

Peregrine Falcon : Arnhem, Milnerton Cape Town
Peregrine Falcon : Arnhem, Milnerton Cape Town

Peregrine Falcon back for Winter 2025

 I was just getting a bit concerned of his 'slight' absence, but since last evening his regular returning behaviour is a peaceful reminder of his (calculated) behaviour.

I’m aware of their existential freedom, aware they should be in the wild in absolute freedom, solitude, and instinctual being. Being here brings excitement and some personal peace, although I would wish for a more natural habitat.

Location: Arnhem, Milnerton (Opposite Woodbridge Island)

With my trusty Canon EOS 70D / 400mm lens

Returning Peregrine Falcon to Milnerton, Woodbridge Island The Peregrine Falcon: Fastest Bird in the World

More About the Peregrine Falcon (Fastest Bird in the World)
The Peregrine Falcon (Falco peregrinus) is a remarkable bird of prey known for its speed and agility. It holds the title of the fastest animal on Earth, reaching speeds of over 320 km/h (200 mph) when diving to catch prey 1.

This falcon is found worldwide, except in extreme polar regions and dense tropical rainforests. It has a blue-grey back, barred white underparts, and a black head 2. Peregrine Falcons primarily hunt medium-sized birds, such as pigeons and ducks, striking them mid-air with incredible precision 1.

Historically, their populations declined due to pesticides like DDT, which weakened their eggshells. However, conservation efforts have helped them recover in many regions. They are now commonly seen in urban areas, nesting on tall buildings and adapting to city life 2. (Source: Microsoft Copilot 2025)

Flight and Speed of the Peregrine Falcon

Peregrine Falcon  Image Vernon Chalmers Photography Copyright

25 June 2025

Canon EOS R: Electronic vs. Mechanical Shutters

The Canon EOS R System: Differences Between Electronic and Mechanical Shutters. Up to R3 / R5

Canon EOS R: Electronic vs. Mechanical Shutters

ELECTRONIC SHUTTERS

HOW THEY COMPARE TO MECHANICAL SHUTTERS 

Abstract

Canon’s transition from DSLR to mirrorless technology through the EOS R system marks a significant technological evolution. One of the most crucial innovations in this transition is the refined implementation of shutter mechanisms—namely the mechanical shutter, electronic first curtain shutter (EFCS), and fully electronic (silent) shutter. This paper provides a comprehensive overview of the differences between these shutter modes in Canon EOS R mirrorless cameras, exploring their technical architecture, practical implications, advantages and disadvantages, and suitability for different photographic genres. The report includes references to key Canon EOS R bodies including the Canon EOS R, R5, R6, R3, and R7, with contextual examples and professional applications.

1. Introduction

The Canon EOS R series, launched in 2018 with the original Canon EOS R, signifies Canon’s full embrace of mirrorless camera technology. As part of this transition, the move away from traditional mechanical systems—such as the mirror box and entirely mechanical shutter mechanisms—has enabled more compact designs, higher burst rates, and quieter operation.

One of the most pivotal technological distinctions lies in the shutter mechanism. Unlike DSLRs that rely primarily on mechanical shutters, mirrorless cameras like the Canon EOS R series offer three shutter modes:
  • Mechanical Shutter
  • Electronic First-Curtain Shutter (EFCS)
  • Electronic Shutter (Silent Shutter)

Understanding these differences is essential for both amateur and professional photographers, particularly in terms of image quality, distortion, noise control, durability, and shooting style.

2. Mechanical Shutter: Structure and Performance

2.1 Technical Overview

A mechanical shutter uses two physical curtains that move vertically in front of the image sensor:
  • The first curtain opens to begin the exposure.
  • The second curtain closes to end the exposure.
This method has been standard in film and DSLR cameras for decades.

2.2 Mechanical Shutter in Canon EOS R Series

In the EOS R series, mechanical shutters have been refined to reduce vibrations and enhance durability:
  • EOS R: Mechanical shutter capable of 8 fps.
  • EOS R5 / R6: Up to 12 fps with mechanical shutter.
  • EOS R3: Durable mechanical shutter rated for over 500,000 cycles.

2.3 Advantages
  • Minimal rolling shutter effect: Particularly useful in high-speed or fast-action photography.
  • Natural motion rendering: Especially important for flash photography.
  • Flash compatibility: Sync speeds up to 1/200s (EOS R), 1/250s (EOS R5), or even 1/300s (EOS R3).

2.4 Disadvantages
  • Noise: Audible shutter click can be disruptive in wildlife, street, or ceremony settings.
  • Vibration: Minor camera shake, though mitigated in newer models.
  • Mechanical wear: Though rated for hundreds of thousands of cycles, shutters do wear out.

3. Electronic Shutter: Innovation and Application
  • 3.1 Technical Overview
An electronic shutter exposes the image sensor without any mechanical movement. The sensor is powered on and off digitally, capturing the image by “reading” the data line by line.

  • 3.2 Electronic Shutter in Canon EOS R Series
    • EOS R: Limited use of electronic shutter (only for silent mode, at slower frame rates).
    • EOS R5 / R6: Up to 20 fps using electronic shutter.

    • EOS R3: Up to 30 fps with minimal rolling shutter due to stacked sensor design.

3.3 Advantages
  • Silent operation: Ideal for weddings, wildlife, and street photography.
  • No mechanical wear: Extends the life of the camera.
  • High-speed shooting: Essential for action and sports photography.

3.4 Disadvantages
  • Rolling shutter distortion: Fast-moving subjects may appear skewed.
  • Banding under artificial light: Particularly with LED or fluorescent lighting.
  • Limited flash compatibility: Most Canon EOS R cameras don’t support flash with electronic shutter (except EOS R3 with specific setups).

4. Electronic First-Curtain Shutter (EFCS): Hybrid Efficiency
  • 4.1 Technical Overview
            EFCS combines the best of both shutter types:
    • The first curtain is electronic.
    • The second curtain is mechanical.

4.2 EFCS in Canon EOS R Cameras

Default shutter mode in many Canon mirrorless bodies.
  • Balances speed and image quality.
  • Reduces shutter lag and vibration.

4.3 Advantages
  • Reduced vibration: No mechanical shock from the first curtain.
  • Faster than full mechanical: Lower delay and blackout.
  • Fewer artifacts than electronic shutter.

4.4 Disadvantages
  • Incompatibility at very high shutter speeds: May produce uneven exposure above 1/2000s.
  • Not completely silent.

5. Rolling Shutter and Global Shutter Technology

  • 5.1 Rolling Shutter Explained
With rolling shutter, the sensor captures the image line by line. Fast movements (such as a propeller or golf swing) may appear skewed or bent.
  • 5.2 Canon’s Mitigation Strategies
EOS R3: Features a stacked CMOS sensor, which reduces rolling shutter significantly.

DIGIC X processor: Faster readout speeds.

5.3 Future Prospects
  • Canon is rumored to be developing global shutter sensors, which read all pixels simultaneously, eliminating distortion.

6. Practical Implications for Photographers
  • 6.1 Sports and Wildlife
Preferred: Electronic shutter (EOS R5/R3) for high FPS.

Caution: Watch for rolling shutter; R3 is best suited due to fast readout.

  • 6.2 Weddings and Ceremonies
Silent mode essential: Electronic shutter avoids disturbing the scene.

Lighting caution: Use mechanical shutter under artificial lights to avoid banding.

  • 6.3 Studio and Flash Photography
Essential: Mechanical or EFCS for consistent flash sync.

Avoid: Electronic shutter unless using the Canon EOS R3 with special flash setups.

  • 6.4 Street and Documentary
Discreet shooting: Electronic shutter is preferable.

Compromise: EFCS if lighting conditions or subject movement require.

7. Shutter Modes Comparison Table

Canon EOS R: Electronic vs. Mechanical Shutters

8. Canon EOS R Series Examples and Use Cases
  • 8.1 Canon EOS R
    • Entry mirrorless model.
    • Limited silent shutter performance.
    • Best to use mechanical or EFCS.
  • 8.2 Canon EOS R5 / R6
    • Advanced FPS options.
    • 20 fps electronic, 12 fps mechanical.
    • Professional-grade silent shutter.
  • 8.3 Canon EOS R3

    • Stacked sensor nearly eliminates rolling shutter.
    • 30 fps electronic shutter.
    • Full electronic shutter usable with flash under specific conditions.

8.4 Canon EOS R7 (APS-C)
    • 15 fps mechanical / 30 fps electronic.
    • Excellent hybrid solution for action and bird photography.
    • Rolling shutter more noticeable than on R3.

9. Limitations and Considerations

9.1 Firmware Updates
  • Canon regularly updates firmware to enhance shutter performance (e.g., adding flash compatibility or improving readout speed).
9.2 Sensor Design
  • Stacked sensors are crucial for minimizing electronic shutter issues.
  • Expect stacked sensors to become more standard in future EOS R models.

9.3 Professional Workflow

Many professionals configure shutter mode based on shooting context:
  • Sports: Electronic.
  • Studio: Mechanical.
  • Wedding: EFCS or Electronic.

10. Future of Shutter Technology in Mirrorless Cameras

Canon’s move toward global shutter, AI-assisted exposure, and completely silent shooting environments means the mechanical shutter may eventually be phased out. However, until electronic shutter artifacts are entirely eliminated and flash compatibility becomes universal, mechanical shutters will remain a vital component for many professionals.

Canon EOS R6 First Impressions and Sample Images

11. Conclusion

The Canon EOS R system offers photographers a highly flexible suite of shutter options, catering to diverse photographic needs. Mechanical shutters provide reliability and compatibility, especially for flash photography. EFCS offers a hybrid approach with balanced advantages, while electronic shutters deliver blazing speed and complete silence—albeit with limitations.

Professional photographers must understand the capabilities and constraints of each shutter mode to make context-appropriate choices, especially in areas like sports, weddings, studio, and wildlife photography. Canon’s innovations, particularly in the EOS R3’s stacked sensor, demonstrate how these technologies continue to evolve.

Ultimately, the future of shutter technology lies in global shutters and sensor advancements, but until then, choosing the right shutter mode for the right scenario remains essential.
References

Canon Inc. (2020). Canon EOS R5 Specifications. Retrieved from https://www.canon.com

Canon Inc. (2021). Canon EOS R3 Technical White Paper. Retrieved from https://www.canon.com

Canon USA. (2021). EOS R Series Camera Lineup. Retrieved from https://www.usa.canon.com

Hagen, J. (2021). Understanding Rolling Shutter vs. Global Shutter. Photography Life. Retrieved from https://photographylife.com/rolling-vs-global-shutter

Kelby, S. (2022). The Canon EOS R5 Field Guide. Peachpit Press.

Rockwell, K. (2021). Canon EOS R3 Review. Retrieved from https://www.kenrockwell.com

Report Compiler: ChatGPT 2025

Disclaimer

The 'Canon EOS R: Electronic vs. Mechanical Shutters' report was compiled by ChatGPT 2025 on the request of Vernon Chalmers Photography. Vernon Chalmers Photography was not instructed by any person, public / private organisation or 3rd party to request compilation and / or publication of the report on the Vernon Chalmers Photography website.

This independent status report is based on information available at the time of its preparation and is provided for informational purposes only. While every effort has been made to ensure accuracy and completeness, errors and omissions may occur. The compiler of this Canon EOS R: Electronic vs. Mechanical Shutters report (ChatGPT 2025 and / or Vernon Chalmers Photography (in the capacity as report requester) disclaim any liability for any inaccuracies, errors, or omissions and will not be held responsible for any decisions made based on this information.

Image / Diagram: Created by Microsoft Copilot 2025

17 June 2025

Canon EOS R1 / EOS R5 Mark II Firmware Updates

EOS R1 and EOS R5 Mark II: Powerful new firmware and system updates for professional news and sports photographers


London, UK, 17 July 2025 – Canon today announces firmware updates for the EOS R1 and EOS R5 Mark II, designed to refine performance in high-speed news and sports environments and further streamline workflows, alongside further enhancements across its mirrorless camera line-up. These updates1 reflect Canon’s continued commitment to professional users and news agencies demanding reliability, speed, and innovation in every frame.

Sports and action photography

In response to the evolving needs of sports photographers, Canon introduces a series of enhancements to boost performance and accuracy:

• EVF Viewfinder priority
Enhanced electronic viewfinder responsiveness to eliminate EVF turning-on lag when camera is raised to eye (applicable to EOS R1).
• Panning Assist
Now further refined for the EOS R1 to provide stabilisation for smooth, dynamic panning – ideal for motorsports and fast-moving subjects.
• Pre-Continuous Shooting Adjustment
Allows the number of shots taken using pre capture to be selected in the camera’s menu from 1 to 20 (on EOS R1) or 1 to 15 (on EOS R5 Mark II).
• Auto Focus Through Nets
Advanced AI-driven autofocus now intelligently locks onto subjects through obstacles like nets or fences.
• Flickerless Shooting – Always Detection
Canon’s highly praised auto-detection and warning system for 100/120 Hz flicker, first seen in the EOS R3, is now seamlessly integrated into both the EOS R1 and R5 Mark II with the latest firmware update, working continuously to alert users of exposure issues under artificial lighting.

Workflow improvements for fast-paced environments

Designed for high-pressure environments where speed and accuracy are critical, Canon is introducing new tools to streamline the professional workflow:

• Support for high capacity CFexpress Cards: Enables cards up to 8TB to be used for longer shooting sessions without the need to swap storage.
• C2PA Authenticity: Integrated support for the C2PA standard for photo authenticity verification – initially available exclusively for registered news agencies.
• Auto Protection for Rated Photos: Automatically locks images with specified rating to prevent accidental deletion – available across the EOS R5, EOS R3, and EOS R6 Mark II.
• FTP Transfer order update: The transfer order has been modified to suit agency preferences, with voice memos now being sent before images.

General system and usability upgrades

With usability and customisation at the forefront, Canon has implemented multiple refinements across the system:

• Button Customisation – Airplane Mode: Allows quick disabling of Wi-Fi for travel or secure environments.
• Exposure Simulation with Flash: Now supported across a wide range of bodies including the EOS R1, EOS R5 Mark II, EOS R3, EOS R6 Mark II, and EOS R8.
• IBIS (In-body Image Stabilisation) and Peripheral Coordinated Control IS Support: Now enabled on the EOS R5 Mark II for smoother stabilisation with compatible lenses.
• Improved Servo AF When Zooming: Enhanced autofocus tracking during zooming motions on the EOS R3 and EOS R6 Mark II.

EOS R50

A new firmware released for the EOS R50 adds support for the RF-S 3.9mm F3.5 STM DUAL FISHEYE and the RF-S 7.8mm F4 STM DUAL lenses.

New accessories for action sports

Canon today also announced the EL-1 (Ver.2), an updated Speedlite flash delivering lightning-fast recycle times, long continuous flash burst and advanced wireless communication. With both radio and optical triggering, users can control the EL-1 (Ver.2) wirelessly from anywhere in the scene, and preview flash outputs through the built-in bi-colour LED modelling light.

These updates reaffirm Canon’s commitment to delivering advanced functionality to professional users, responding to the demands of an ever-changing imaging landscape. For a full breakdown of the new firmware benefits and supported models2, please visit: https://www.canon-europe.com/support/consumer/products/cameras/eos/

15 June 2025

How to Photograph Flowers

A Comprehensive Guide: Flower Photography is a Blend of Science, Technology, and Art

How to Photograph Flowers

Abstract

Flower photography is one of the most accessible yet complex genres in the field of nature and macro photography. It demands not only technical proficiency with the camera and related equipment but also a deep appreciation for natural light, composition, and detail. This paper provides a comprehensive overview of how to photograph flowers effectively, covering aspects such as gear selection, composition, lighting, camera settings, post-processing, and artistic intention. Drawing upon both academic research and practitioner insights, this paper serves as a practical and theoretical guide for both amateur and professional photographers seeking to capture the beauty of flowers.


Flowers, Arnhem, Milnerton : Canon EOS 6D / 70-300mm Lens + Extension Tube
Flowers, Arnhem, Milnerton : Canon EOS 6D / 70-300mm Lens + Extension Tube

Introduction

Flower photography is an enduring subject in visual arts, celebrated for its aesthetic appeal, symbolic meaning, and creative potential. From botanical documentation to expressive fine art, photographing flowers offers both scientific and emotional resonance. Despite their ubiquity, flowers present unique challenges: their fragility, sensitivity to light and wind, and the demand for detail-oriented focus often require specialized approaches (Peterson, 2018). This paper explores these techniques and tools with a focus on achieving optimal visual impact.

Late Summer's Day Flowers : With Canon Speedlite Flash, Milnerton
Late Summer's Day Flowers : With Canon Speedlite Flash, Milnerton

1. Equipment Essentials
  • 1.1 Cameras
While virtually any camera can be used to photograph flowers, digital single-lens reflex (DSLR) and mirrorless cameras offer the highest degree of control and image quality. Full-frame sensors are preferred for their ability to capture fine detail and dynamic range (Kelby, 2022).

  • 1.2 Lenses
Macro lenses are the gold standard in flower photography. With a 1:1 reproduction ratio, they allow for true close-ups where the subject is rendered life-size on the sensor (Busch, 2020). Popular focal lengths include 60mm, 100mm, and 180mm. Longer focal lengths provide more working distance, which is advantageous for not disturbing the subject and for background compression.

1.3 Tripods and Supports

A tripod is essential for stabilizing the camera, especially when using slower shutter speeds in low-light conditions or when doing focus stacking (Freeman, 2017). A ball head with fine adjustments, and occasionally a focusing rail, enhances precision.
  • 1.4 Lighting Gear
Natural light is ideal for flower photography; however, reflectors and diffusers can help control it. For indoor or controlled lighting, ring lights or twin macro flashes are effective tools for even, shadowless illumination (Hedgecoe, 2012).

Early Morning Wildflowers : Kirstenbosch Garden, Cape Town
Early Morning Wildflowers : Kirstenbosch Garden, Cape Town

2. Composition Techniques

2.1 Rule of Thirds and Golden Ratio

The rule of thirds is a fundamental composition technique that can enhance the visual balance of a flower photograph. Positioning the flower off-center encourages the viewer’s eye to explore the entire frame (Peterson, 2018). The golden ratio, more complex but often more aesthetically pleasing, can guide both placement and framing.
2.2 Background Management

The background should complement, not distract from, the flower. Using a wide aperture helps blur the background through shallow depth of field. Alternately, neutral backdrops or black velvet can be used in studio settings for high contrast (Freeman, 2017).
2.3 Framing and Perspective

Shooting at eye level with the flower, rather than from above, offers a more intimate perspective. Backlighting, side lighting, and unusual angles such as shooting from below can also yield creative results (Kelby, 2022).


Tiny Flower Close to the Ground : Canon Full-Frame at 400mm, Kirstenbosch Garden
Tiny Flower Close to the Ground : Canon Full-Frame at 400mm, Kirstenbosch Garden

3. Lighting Considerations
  • 3.1 Natural Light
Early morning and late afternoon—the golden hours—are ideal for flower photography. The soft light minimizes harsh shadows and brings out petal texture (Busch, 2020). Overcast conditions are also favorable, as clouds act as natural diffusers.
  • 3.2 Artificial Light
When natural light is unavailable or uncontrollable, artificial lighting like LED panels or macro ring lights can be used. Controlling light intensity and direction is crucial to maintain a natural appearance (Hedgecoe, 2012).
  • 3.3 Reflectors and Diffusers
Simple tools like white cards, silver reflectors, or translucent diffusers can dramatically change how light interacts with the subject. Reflectors can fill in shadows, while diffusers soften harsh light, enhancing the flower’s delicacy.

Arum Lilly, Table Bay Nature Reserve, Cape Town (400mm Lens)
Arum Lilly, Table Bay Nature Reserve, Cape Town (400mm Lens)

4. Camera Settings
  • 4.1 Aperture
Aperture affects depth of field, a key consideration in flower photography. Wider apertures (f/2.8–f/5.6) isolate the subject with beautiful bokeh, while narrower apertures (f/11–f/16) keep more of the flower in sharp focus (Peterson, 2018).
  • 4.2 Shutter Speed
Since flowers can move with the wind, fast shutter speeds (1/250s and above) are often required. Alternatively, when using a tripod and in still conditions, slower speeds can be used for more light and depth (Freeman, 2017).
  • 4.3 ISO
To maintain image clarity, the ISO should be kept as low as possible—ideally ISO 100 or 200. High ISO can introduce noise, especially detrimental in close-up details (Kelby, 2022).
  • 4.4 White Balance
Auto white balance usually works well, but for more control, custom white balance or presets (e.g., daylight, cloudy) can be used to achieve consistent color tones (Busch, 2020).

Flower with Waterdrop : With Canon Macro Lens / Canon Speedlite Flash
Flower with Waterdrop : With Canon Macro Lens / Canon Speedlite Flash

5. Techniques for Different Flower Types
  • 5.1 Macro Photography
Macro photography allows for exploring details invisible to the naked eye—stamens, dew drops, petal textures. Use a dedicated macro lens, tripod, and focus stacking for sharpness across the image plane (Freeman, 2017).

  •  5.2 Wide-Angle Floral Landscapes

Wide-angle lenses can capture flowers in their environment, giving context to their surroundings. This is useful in fields or gardens where the interaction between flora and background is part of the story (Kelby, 2022).
  • 5.3 Abstracts and Close Details
Creative photographers often abstract flower forms, focusing on lines, colors, and patterns. Selective focus and intentional blur can create painterly effects (Hedgecoe, 2012).

With Canon Macro Lens / Canon Speedlite Flash : Milnerton, Cape Town
With Canon Macro Lens / Canon Speedlite Flash : Milnerton, Cape Town

6. Focus Techniques
  • 6.1 Manual Focus
Autofocus can struggle with close-ups and shallow depth of field. Manual focus, often aided by focus peaking in mirrorless cameras or magnified live view, allows for precise control (Busch, 2020).
  • 6.2 Focus Stacking
In macro photography, depth of field is extremely shallow. Focus stacking—taking multiple images focused at different depths and blending them in software—results in a fully sharp image (Freeman, 2017).

Yellow Roses with Canon SX40 HS / Canon Speedlite Flash, Milnerton
Yellow Roses with Canon PowerShot SX40 HS / Canon Speedlite Flash, Milnerton

7. Post-Processing
  • 7.1 RAW Editing
Shooting in RAW format allows greater flexibility in post-processing. Adjustments in exposure, white balance, and clarity are critical to enhance the subtle details of flower images (Peterson, 2018).
  • 7.2 Color and Contrast Adjustments
Flowers often require fine-tuning of saturation and contrast to accurately reflect their natural appearance. Over-processing can lead to unrealistic results (Kelby, 2022).
  • 7.3 Sharpening and Noise Reduction
Selective sharpening, especially on petal edges or central details, can enhance visual impact. Noise reduction may be necessary if high ISO was used (Busch, 2020).

Small Wildflower with EF 400mm f/5.6L : Woodbridge Island, Cape Town
Small Wildflower with EF 400mm f/5.6L : Woodbridge Island, Cape Town

8. Ethical and Environmental Considerations

Photographers must respect nature. Avoid trampling other plants or disturbing wildlife while setting up shots. In botanical gardens, follow all posted rules. Avoid the temptation to pluck or move flowers unless permitted (Hedgecoe, 2012)

9. Artistic Expression

Flower photography can transcend documentation to become expressive art. Elements such as mood, color psychology, symbolism, and minimalist aesthetics contribute to a photograph's narrative and emotional impact (Freeman, 2017).

Wildflower with Canon EOS 7D Mark II / 400mm Lens : Woodbridge Island
Wildflower with Canon EOS 7D Mark II / 400mm Lens : Woodbridge Island

10. Case Studies
  • 10.1 Fine Art Macro Photographer: Kathleen Clemons
Clemons uses Lensbaby optics and wide apertures to create ethereal, dreamlike images of flowers, focusing on emotional response over technical perfection (Clemons, 2021).
10.2 Botanical Documentation: Harold Davis

Harold Davis integrates multiple exposures and high-dynamic-range techniques to produce highly detailed botanical prints for both scientific and artistic purposes (Davis, 2018).

Cut Flowers (Canon 24-70mm Lens / Speedlite Flash) : Paddocks, Milnerton
Cut Flowers (Canon 24-70mm Lens / Speedlite Flash) : Paddocks, Milnerton

Conclusion

Flower photography is a blend of science, technology, and art. It requires understanding camera gear, mastering light, composing thoughtfully, and developing a personal vision. With the right tools and techniques, any photographer can capture the intricate beauty of flowers, whether for artistic purposes, botanical study, or personal fulfillment. As digital photography evolves, so too do the creative possibilities for floral imagery." (Source: ChatGPT 2025)

Daisies, Philadelphia, Cape Town : 6D Mark II. ISO 5000, EF 24-70mm Lens
Daisies, Philadelphia, Cape Town : 6D EOS Mark II. ISO 5000, EF 24-70mm Lens

References

Busch, D. D. (2020). David Busch’s Canon EOS R5/R6 Guide to Digital Photography. Rocky Nook.

Clemons, K. (2021). Creative Flower Photography: An Interview with Kathleen Clemons. Retrieved from https://www.naturephotographers.network

Davis, H. (2018). Photographing Flowers: Exploring Macro Worlds with Harold Davis. Focal Press.

Freeman, M. (2017). The Photographer's Eye: Composition and Design for Better Digital Photos. Focal Press.

Hedgecoe, J. (2012). The Art of Digital Photography. DK Publishing.

Kelby, S. (2022). The Digital Photography Book: Part 1 (2nd ed.). Rocky Nook.

Peterson, B. (2018). Understanding Exposure (4th ed.). Amphoto Books.

Top Image: Created by Microsoft Copilot 2025

All Other Images: Vernon Chalmers Photography Copyright

01 June 2025

The Benefits of Shooting RAW in Photography

Shooting in RAW Presents Clear Advantages in Image Quality, Editing Flexibility, and Professional Output

The Benefits of Shooting RAW in Photography

Abstract

This paper explores the benefits of shooting in RAW format in digital photography. Unlike JPEG, which compresses and processes image data in-camera, RAW retains full sensor information, enabling superior control over image editing, color correction, and overall quality. The discussion covers the technical advantages, creative flexibility, and professional implications of using RAW, emphasizing its significance in both commercial and artistic photography. Through a comprehensive analysis of the RAW workflow, this paper highlights why RAW is the preferred format among serious photographers.

Introduction

The evolution of digital photography has introduced new levels of control, flexibility, and creative potential for photographers. Among the most important decisions a photographer makes is the choice of image file format—typically between JPEG and RAW. JPEG (Joint Photographic Experts Group) is a compressed format designed for efficient storage and quick sharing. Conversely, RAW files contain unprocessed image data directly from the camera’s sensor, enabling photographers to manipulate a photograph’s exposure, color, and tonal values without significant degradation of quality (Kelby, 2020).

The debate over JPEG vs. RAW has been longstanding, with each format offering distinct benefits. However, for photographers seeking maximum control over their images and superior output, RAW has emerged as the dominant choice. This paper delves into the benefits of shooting in RAW, highlighting its technical superiority, creative advantages, and practical applications across various photographic fields.

Understanding RAW Files

Definition and Nature of RAW

A RAW file is essentially a digital negative. It contains the complete set of image data captured by a camera’s sensor without the in-camera processing that characterizes JPEG files. While each camera brand has its own RAW file extension—such as .CR3 for Canon, .NEF for Nikon, and .ARW for Sony—the underlying principle remains the same: preserve the highest amount of image data for maximum post-processing flexibility (Adobe, 2021).

Unlike JPEG, which uses 8-bit color depth (allowing 256 tonal values per channel), RAW files often feature 12-bit or 14-bit color, resulting in thousands of tonal values per channel. This allows for smoother gradations, better highlight recovery, and more nuanced color representation.

RAW and Bit Depth

Bit depth refers to the number of bits used to represent the color of a single pixel. The higher the bit depth, the more colors a file can display. JPEGs are limited to 8 bits per channel (16.7 million colors), while RAW files can support up to 16 bits per channel (over 281 trillion colors), providing vast dynamic range and editing latitude (Evening, 2020).

Key Benefits of Shooting in RAW
  • Superior Image Quality
The most apparent benefit of RAW files is the superior image quality they offer. Since RAW files are uncompressed, they retain all the detail captured by the sensor. This results in higher resolution, more texture, and finer detail when compared to JPEGs. As McHugh (2019) notes, JPEG compression discards data to reduce file size, leading to visible artifacts and loss of detail, especially in high-contrast or low-light conditions.
  • Greater Dynamic Range
Dynamic range refers to the spectrum of light intensity a camera can capture, from the darkest shadows to the brightest highlights. RAW files excel in this area by allowing photographers to recover details in blown-out highlights and crushed shadows that JPEGs cannot retrieve. This benefit is particularly useful in high-contrast lighting scenarios, such as sunrise or sunset landscapes.

For instance, a RAW file enables a photographer to adjust exposure in post-processing without degrading the image. Lightroom and Adobe Camera Raw offer sliders for "Highlights," "Shadows," and "Exposure" that leverage RAW data to fine-tune lighting while preserving detail (Adobe, 2021).
  • White Balance Flexibility
When shooting in JPEG, white balance is baked into the file. Adjusting it later often results in color shifts or loss of quality. RAW files, however, allow for complete white balance adjustments during post-processing because the data is not fixed. This means a photographer can switch from daylight to tungsten or correct for mixed lighting without damaging the integrity of the image (Evening, 2020).
  • Enhanced Color Grading and Correction
The extended bit depth of RAW files allows for precise color grading, making them ideal for editorial, portrait, and commercial photography where accurate skin tones and brand colors are critical. RAW files enable photographers to make subtle adjustments to hue, saturation, and luminance without the risk of banding or artifacts common in JPEG edits (Kelby, 2020).

This is particularly useful in genres such as fashion or food photography, where color fidelity is essential. Moreover, photographers working in monochrome or with creative color palettes benefit from RAW’s ability to maintain color data throughout extensive tonal modifications.
  • Non-Destructive Editing
One of the key advantages of RAW workflows is non-destructive editing. Editing a JPEG image directly alters the original file, often resulting in cumulative quality loss. RAW editing, on the other hand, creates sidecar files (e.g., .xmp) or catalogs that preserve the original image data. This allows photographers to revert changes at any point without losing quality or information (Adobe, 2021).

This flexibility encourages experimentation in editing, as photographers are not penalized for adjusting exposure, contrast, or clarity repeatedly. It also creates a safer and more sustainable workflow for long-term archiving and portfolio management.
  • Better Sharpening and Noise Reduction
Because RAW files retain all the sensor data, they allow for superior sharpening and noise reduction algorithms in software like Adobe Lightroom, Capture One, or DxO PhotoLab. JPEGs, being pre-sharpened and noise-reduced by the camera, often leave little room for improvement without introducing artifacts (McHugh, 2019).

RAW noise reduction tools use image-specific data such as ISO, camera model, and lens profile to remove grain more intelligently, especially in high ISO or low-light situations. This makes RAW a critical format for night photography, astrophotography, and indoor shoots.
  • Lens and Camera Profile Corrections
Modern post-processing software can read metadata from RAW files to automatically apply lens corrections such as distortion, chromatic aberration, and vignetting. JPEG files may have some of these corrections applied in-camera, but they are limited and often non-reversible. RAW editing provides greater control and accuracy in these adjustments (Adobe, 2021).

This benefit is essential for architectural photography, wide-angle shots, and macro photography where lens imperfections can significantly impact the composition.


RAW in Professional and Creative Practice
  • Commercial Photography
Commercial photographers often work with clients who require high-resolution, color-accurate images for print and web. Shooting in RAW ensures maximum quality and post-production flexibility. For example, product photographers can use RAW files to achieve color consistency across a campaign, an essential element in maintaining brand identity.

  • Portrait and Wedding Photography
Portrait photographers benefit from RAW’s extensive color depth and tonal range to enhance skin tones and correct exposure mistakes. Wedding photographers, often shooting in difficult lighting, rely on RAW’s highlight and shadow recovery to salvage images taken in bright sun or dim receptions.
  • Landscape Photography
For landscape photographers, dynamic range is crucial. RAW files allow for the recovery of sky details and shadow textures that would otherwise be lost in JPEG. Furthermore, adjustments to contrast and clarity in RAW help bring out the depth and atmosphere in a scene.
  • Photojournalism and Documentary Work
While some photojournalists opt for JPEG for speed, those who shoot RAW gain the advantage of editing flexibility, especially in variable lighting conditions. Many agencies now accept RAW submissions for publication to ensure that the highest-quality images reach print and online platforms (Kelby, 2020).

RAW files are significantly larger than JPEGs—often 20 to 100 MB per image depending on the sensor. This necessitates larger memory cards, more external storage, and higher-capacity backup systems. While the cost of storage has decreased, it remains a consideration for volume shooters like sports or wildlife photographers.
  • Slower Workflow
RAW files require post-processing, which adds time to a photographer’s workflow. JPEGs, on the other hand, can be used straight out of the camera for fast delivery or publication. However, many photographers use in-camera RAW+JPEG settings to balance speed and quality.
Compatibility and Software Dependence

RAW files are proprietary and may not open in all software unless updates are applied. Photographers need reliable RAW processing programs such as Adobe Lightroom, Capture One, or DxO PhotoLab to work with the files effectively.

Despite these drawbacks, most professional photographers accept the trade-offs as necessary for delivering premium-quality images.
  • Technological Advances Supporting RAW

Recent camera technology has made shooting RAW more accessible. Mirrorless cameras, such as the Canon EOS R and Sony α7 series, offer customizable RAW settings and faster buffer clearing, making RAW shooting viable even in burst modes. Cloud-based editing and AI-powered post-processing tools like Adobe Sensei further streamline the RAW workflow (Adobe, 2023).

Mobile devices are also entering the RAW space. Apps like Adobe Lightroom Mobile and native support in iPhones and Android devices enable mobile RAW capture and editing, democratizing high-quality photography.

Conclusion

Shooting in RAW presents clear advantages in image quality, editing flexibility, and professional output. The format allows photographers to extract the maximum potential from their images, preserving detail, dynamic range, and color information. Though it requires more storage and a post-processing workflow, the benefits far outweigh the drawbacks for those prioritizing quality and creative control.

RAW is not only a tool for correcting mistakes—it is a gateway to achieving a photographer’s full artistic and technical vision. As digital imaging continues to evolve, the role of RAW will remain central in high-quality photography across genres and industries.

References

Adobe. (2021). Understanding RAW files and the digital negative. Adobe. https://www.adobe.com/creativecloud/photography/discover/raw-vs-jpeg.html

Adobe. (2023). What's new in Lightroom and Camera Raw. Adobe Creative Cloud Updates.

Evening, M. (2020). Adobe Photoshop Lightroom Classic Classroom in a Book (2020 release). Adobe Press.

Kelby, S. (2020). The Adobe Photoshop Lightroom Classic Book for Digital Photographers. New Riders.

McHugh, B. (2019). Why RAW is still essential in modern photography. Digital Photography School.

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