Canon 5D Mark III – A Modern Day Marvel – Even in 2023!

Canon 5D Mark III
Canon 5D Mark III

As of today (August, 2023) I dub the Canon 5D Mark III a ‘Great Camera for Early Professionals Who Want a Reliable Workhorse‘.

– Me (Brad)

The Canon 5D Mark III is not just another camera; it’s a seasoned veteran in the world of photography.

A true workhorse, this camera has proven its mettle in various shooting conditions—from weddings to studio, to families, to portraits and more.

While it may not boast the latest tech, its robust performance and reliability make it an ideal choice for those stepping into professional photography.

Even today – in fact, I would say that as long as the copy of this camera that you have is functioning as intended, it will always be a great camera to begin charging clients for your photography skills.

Quick Facts Table

Sensor SizeFull-Frame
Megapixels22.3 MP
ISO Range100-25600 (expandable to 50-102400)
Battery LifeUp to 950 shots (CIPA standard)
Lens MountCanon EF
Card Slot(s)Dual Card Slots – SD and CF Card types

In-Depth Specifications

  • Sensor Size – Full-Frame: A full-frame sensor offers better low-light performance and a wider field of view, ideal for capturing more in your frame.
  • Megapixels – 22.3 MP: High enough for detailed shots and large prints, but not overkill that it slows down your workflow.
  • ISO Range – 100-25600 (expandable to 50-102400): Versatile for various lighting conditions. The expanded range can be a lifesaver in extreme situations.
  • Battery Life – Up to 950 shots: With the dual battery grip, you can shoot all day without worrying about running out of juice.
  • Lens Mount – Canon EF: Compatible with a wide range of high-quality Canon lenses, including the L series.
  • Dual Card Slots – This is truly pro level. Not having to worry about if you might miss a shot because of card failure! It has saved my bacon more than once.

Others Peoples Thoughts on the Canon 5D Mark III

My Thoughts on the Canon 5D Mark III

Ease of Use

When it comes to ease of use, the Canon 5D Mark III truly shines, especially in its menu system and control layout. Let’s break it down:

Intuitive Menu System

The menu system on the Canon 5D Mark III is designed with the user in mind. It’s organized into logical tabs, making it easy to find what you’re looking for. Each tab is color-coded and contains a set of related options, so you don’t have to scroll through endless lists to find the setting you need.

For example, all your shooting settings like ISO, shutter speed, and aperture are grouped together. This makes it incredibly easy to change settings on the fly, particularly useful in dynamic shooting scenarios like weddings where every second counts.

Customizable Quick Menu

One of the standout features is the customizable Quick Menu. By pressing the ‘Q’ button, you get instant access to a range of settings that you can tailor to your needs. This is a game-changer for those who have specific shooting styles or frequently switch between different modes. You can add or remove items from the Quick Menu, allowing you to bypass the main menu entirely for most of your shooting needs.

Well-Placed Controls

The physical controls are equally impressive. The buttons are ergonomically placed, making it easy to adjust settings without taking your eye off the viewfinder. The dual control wheels for aperture and shutter speed are intuitively positioned, allowing for quick adjustments.

The joystick is another handy feature, making it a breeze to select focus points or navigate the menu. It’s conveniently located, so you don’t have to stretch your thumb awkwardly to reach it.

Direct Access Buttons

The Canon 5D Mark III also features direct access buttons for essential functions like ISO, drive mode, and metering. These are strategically placed near the shutter button, so you can make quick changes without changing your grip or taking the camera away from your face.


When it comes to comfort, the Canon 5D Mark III offers a well-designed ergonomic experience that can be both a blessing and a challenge, depending on your setup.

Ergonomic Design

The camera body is designed with a deep grip, making it easy to hold securely, even for extended periods. The textured surface provides additional grip, ensuring the camera won’t easily slip from your hands. This is particularly useful in challenging weather conditions, like the pouring rain I once shot a wedding in.

Canon 5D Mark III
Optional Dual Battery Grip: A Consideration for Extended Use

The dual battery grip is not a built-in feature of the Canon 5D Mark III but an optional accessory that you can choose to add. I’ve personally found it to be a valuable addition, especially for long shooting days. It not only extends battery life but also provides a more substantial grip, making the camera feel balanced, especially when you’re using larger lenses. However, the added comfort comes with increased weight, something to consider if you opt for this accessory.

Lens Considerations: The Weight Factor

Pairing the camera with a hefty lens like the Canon EF 70-200mm 2.8L can be a bit of a workout. While the lens delivers exceptional image quality, its weight can make the camera-lens combo quite heavy. After a full day of shooting, especially something as demanding as a wedding, you’ll definitely feel it in your arms and back the next day.

Weight Distribution

The camera’s layout is designed to distribute weight evenly, reducing strain on your wrist and forearm. However, when you add a heavy lens and the optional dual battery grip, the weight can become more cumbersome.

Strap and Harness Options

For those concerned about the weight, investing in a quality camera strap or harness can make a significant difference. These accessories can distribute the weight more evenly across your body, making it easier to manage during long shoots.

Image Quality

The image quality is exceptional, particularly when paired with L series lenses. The color reproduction and dynamic range are spot-on, making it ideal for portraits and weddings.

Additional Features

While it lacks modern amenities like Wi-Fi or a fold-out display, it does have a robust weather sealing—trust me, it’s saved me in a downpour before.

Price-Performance Ratio

For an early professional, the investment is justified. It’s not the latest model, but it’s a reliable piece of equipment that delivers quality results.

Pros and Cons

  • Reliable and durable
  • Excellent image quality
  • Great battery life with the dual battery grip
  • Dual card slot
  • Heavy, especially with additional gear
  • Lacks modern features like Wi-Fi and touch screen
  • Not suitable for video due to outdated autofocus technology


The Canon 5D Mark III is the perfect camera for early professionals looking for a reliable, high-performing camera. It may lack some of the bells and whistles of newer models, but what it does, it does exceptionally well. If you’re keen on capturing beautiful stills and are ready to charge for your work, this camera won’t let you down.


  1. Is this camera good for video?
  • Not recommended due to outdated autofocus technology.
  1. Is it weather-sealed?
  • Yes, it’s saved me during a wedding shoot in pouring rain.
  1. What lenses are compatible?
  • Canon EF mount lenses, including the L series.

Comparison Section

Canon 5D Mark IV: A step up with improved autofocus and 4K video but at a higher price point.

Canon EOS R5: A mirrorless option with modern features but still quite weighty, especially with the battery grip.

In conclusion, the Canon 5D Mark III is a camera that’s stood the test of time and rigorous use. It’s not the newest kid on the block, but it’s a seasoned pro that still has a lot to offer.

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