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Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens

  • mfr: 6473A003
  • SKU: 6473A003
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Product highlights

  • Focal length: 75-300mm
  • Aperture range: f/4-5.6
  • EF-Mount lens
  • Full frame format
  • 13 elements in 9 groups
  • Quiet DC autofocus motor
  • 4.9 foot minimum focusing distance
  • 58mm diameter filter thread
  • 4x telephoto zoom power
  • 7-Blade diaphragm

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Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens

Now you can zoom in on your subjects with ease and capture stunning images with great clarity and detail thanks to the Canon EF 75-300mm EF/ f4-5.6 III Lens. Compact and lightweight, this 4x telephoto zoom lens ideal for sports, portrait, and wildlife photography. This long range focal len provides both beginner and professional photographers with a versatile entry into the world of telephoto photography. It's a must have Canon DSLR camera lens for photography enthusiasts who want to take their creativity and photography skills to new heights. 

75-300mm Focal Length

The Canon EF 75-300mm lens has versatile focal range that's ideal for day to day use along with portraiture and magnifying distant subjects. When used on an APS-C format the camera has the equivalent range of 120-480 mm.


The Canon EF 75-300mm EF/ f4-5.6 III Lens compresses the space between subjects within the frame and with a shallow depth of field at its longer lengths. It offers attractive out of focus bokeh and has a minimum focus distance of 4:9 even at the telephoto end of its zoom.

DC Autofocus Motor

At the heart of the Canon EF 75-300mm Telephoto Zoom Lens' fast autofocusing system is a DC motor. This version shares the same compact size, close focusing range, and accessory compatibility of the USM lens.


Weight 1:06 lb. (480 g)
Color Black
Lens Mount Canon EF Mount
Maximum Aperture f/4.5-5.6
Minimum Aperture f/32- 45
Focal Length 75-300mm
Maximum Magnification 0.25x
Angle of view 32° 11'-8° 15'
Minimum Focus Distance 4.92 (1.5m)
Focus Type Auto
Diaphragm Blades 7
Zoom Focal Length 75-300mm
Lens Format Full Frame Sensors
Lens Type Telephoto Zoom


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Ratings and reviews

Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens

Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens SKU: 6473A003

Rated 2 out of 5 by from Disappointing zoom feature I bought this lens for my EOS Rebel T7 about 1 month ago and it does not have the zoom feature that I was hoping for. My old Canon SX700 HS did a much greater job at zooming in on the moon. Unfortunately, I dropped my T7 and ruined the lens and I can no longer buy a new one.
Date published: 2024-04-05
Rated 5 out of 5 by from EF-75-300mm Lens review Great lens! I've gotten closeup shots of bees on flowers from feet away that were almost as good as a macro. Good enough range for sports, or wildlife too
Date published: 2024-01-21
Rated 4 out of 5 by from This lens is not cavier, but its definitely not powdered eggs. I bought this lens 6 weeks ago and have been very impressed with it thus far. The only reason I didn't give it a five star rating is I don't believe it was intended to be a five star telephoto lens. Light weight, easy to use, and taking impressive shots of birds in flight I have no complaints. If this lens can freeze a hummingbird's wings in flight and make a sharp clear portrait of it then I got my money's worth. And indeed, I got my money's worth. I'm glad I got it added to my glass.
Date published: 2023-07-20
Rated 5 out of 5 by from does this fit a cannon rebel t7 I want to buy a zoom Lens. I have a cannon rebel t7 . does it fit this camera??
Date published: 2022-05-02
Rated 3 out of 5 by from Using on the R6 with the adapter going to get the great benefits ? I got this on my first t6 (1300D) and now I upgraded my camera to the eos R line got the R6 my question is with this lens and an EF to an RF adapter I know the I can use my old lenses on the new camera my question is,will those camera new features like AF ANimals yea tracking works on the EF lens when mounted in the camera using a adapter?
Date published: 2021-11-16
Rated 3 out of 5 by from auto sticks after about 6 weeks service i have had many canon products over the years and this is the first problem .hope they can repair
Date published: 2021-07-18
Rated 3 out of 5 by from It is what it is. No IS. Entry level at best. This was a kit lens for a new T3. When I worked pro (1967 - 1997) I used all Nikon but that was 35mm film. After a 15 year break I got back into photography, but as a hobby so I ended up going with Canon. My learning curve was not only digital over film, but other options like stabilization. For about six months I got nothing with this lens and I tried. But not having used IS I was unaware of what a difference it can make. My brother in law gave me the 55 - 250 IS zoom for Christmas that year so that became my main medium to distance lens. During the six months or so I tried to use this lens nothing came out good. It is light and easy to use, but I didn't really give it a chance. Lately (2020 during the Covid19 shutdown) I gave it a chance. Here's my thoughts on the 75-300. If you are older than 60 you need IS. Period. Don't buy this lens. If you have arthritis or essential tremors or Parkinsons don't buy this lens. If you don't like using a tripod don't buy this lens. Now, if you fit any of the above and are willing to practice practice practice - you may get the hang of getting good shots with this lens. If not - you won't. BUT - you don't NEED to! Find a lens with IS and move on. If you are wanting to give your young grandkids a decent lens to learn on this is good for that. Giving it a chance and using a tripod I have gotten one (that's a 1) good shot. But I had to work and learn. That takes time. Sorry but if you are past 80 (I'm almost there) you probably don't have as much time to put any of it into learning and learning. Forget this lens and go for an L with IS. You should begin getting wonderful photographs immediately. Crop sensor or Full-Frame. That's my opinion. Thank you for listening.
Date published: 2020-06-30
Rated 5 out of 5 by from Great for airshows I bought this lens for airshows and it does not disappoint. This lens works great for capturing aircraft whether static, taxiing, or in-flight. As with any tool, I had to learn how to use it effectively and there was some trial and error. Lots of blurry pictures and missed shots. But, that was my novice fault and not the lens. Once I became proficient in the usage of this lens, my shots consistently come out great even after cropping. If this lens can cleanly capture a jet going 500 miles per hour, it will definitely work for any other subject you need to zoom in on.
Date published: 2020-01-24
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