Canon RF75-300mm F4-5.6
The RF75-300mm F4-5.6 brings approachability to zoom shooting. An impressive zoom range of 75-300mm (35mm equivalent approx. 120-480mm with an APS-C camera) allows you to bring your subject close when you can’t get closer to them, like when watching sports or photographing wildlife. The lens itself is portable and lightweight for a zoom lens of this range making it easy to bring with you on your adventures. For a professional look to your images, nothing matches the compression and bokeh you get from a long zoom lens.
Product Highlight
75-300mm (35mm equivalent Approx. 120-480mm on APS-C equipped bodies) telephoto zoom lens with f/4-5.6 maximum aperture for Canon mirrorless cameras.
Accessible and affordable zoom lens with impressive zoom range.
Long focal lengths provide professional looking background blur and compression.
Powerful magnification to pull subjects in close.
Servo AF and pupil detection still track and focus even at the maximum telephoto range.
Excellent introduction lens to telephoto (zoom) shooting.
Product Feature
Compact, Lightweight, and Portable
The features that make this lens approachable are hiding right in plain sight. Carrying a lens capable of reaching 300mm usually means a big, heavy lens that is not easy to always have with you, but through our years of expertise with lenses, we have been able to produce a compact, lightweight, and portable option about the weight of a 500ml water bottle that won’t break the bank.
All The Angles
The RF75-300mm F4-5.6 has an impressive range of focal lengths to choose from which can dramatically change the feel of your photo.
Like a Pro
When you want your images to look more professional, there are a few easy steps you can take to get started. The first is to get a lens that will allow you to get closer to your subject. The next “pro” look for your images is to add bokeh which makes the background blurry while your subject is in focus which makes it stand out, and this is easily achievable with a long zoom lens. The final element you can add to your photos to make them look more professional is called compression, which is when things that are physically far apart appear closer when lined up in the lens. Any one of these effects will instantly make your image look more professional, and this lens provides all three!
Focus on the Eyes
Eye detection is achievable even at the 300mm zoom range with Servo AF during still image shooting and Movie Servo AF for videos, automatically focusing on subjects’ pupils, even when their faces or bodies are moving.
Product Specification
Lens
Maximum and minimum aperture
(at 75mm zoom position) f/4 – f/32
(at 300mm zoom position) f/5.6 – f/45
Compatible cameras
Canon EOS R-series Mirrorless Cameras; APS-C and full-frame
Minimum focusing distance
Approx. 4.9 ft. (1.5m)
Maximum magnification
0.25x at 300mm
Field of view, at max. magnification
Approx. 5.5” x 3.7” (139mm x 94mm)
Angle of view (diagonal)
32º 11’ – 8º 15’
Optical Design
Lens construction
13 elements in 9 groups
Lens coating
Super Spectra Coating (SSC)
Filter size (diameter)
ø58mm
AF
Focus drive system
DC Motor; Gear Type
Full-time Manual focusing
Provided
• Does not support [Lens electronic MF] after ONE SHOT AF
• Does not support [Electronic full-time manual focus] during SERVO AF
Dual Pixel CMOS AF coverage (Horizontal x Vertical)
Full-frame EOS R-series models* — Approx. 80% x 80%
APS-C EOS R-series models* — Approx. 80% x 80%
* As of April, 2025
Exterior Design
Manual focus ring
Provided
Lens Function button
None
Distance limiter switch
None
Dust- / weather-resistant construction
None
Tripod collar on lens
None
Dimensions, Weight
Maximum outer diameter x Length
Approx. ø2.8” x 5.8” (ø71.2 x 146.1mm)
Weight
Approx. 1.12 lbs / 17.9 oz / 507 g
Accessories
Lens hood
Lens Hood ET-60 (Sold separately)
Lens cap
Lens Cap E-58 II (Bundled)
Dust (rear) cap
Lens Dust Cap RF (Bundled)
Case/bag
Lens Case LP1019 (Sold separately)
Canon RF-mount Extenders
Not compatible
Close-up lenses 250D / 500D
Compatible (58mm)