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Canon RF 75-300mm F4-5.6
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Canon · 75-300 mm · f/4 · Canon RF mount

Canon RF 75-300mm F4-5.6

KEY FACTS
BrandCanon
Announcement dateApr 2025
Released2025
Production started2025
Production statusIn Production
What We Like
+Lightweight at 507g and compact design, making it easy to carry for extended telephoto reach
+Budget-friendly entry-level telephoto option with versatile 75-300mm range and 4.3x zoom
+Dust and moisture-resistant construction for outdoor use
+Sharp, especially in the center frame at wide focal lengths with decent resolution at telephoto reach
Worth Knowing
−No optical image stabilization, critical for this focal length; requires in-body stabilization or high shutter speeds
−Image quality deteriorates significantly at longer focal lengths with color fringing and softness, particularly at 300mm
−Slow and audible DC motor autofocus struggles in low-light conditions with frequent focus failure
−No fluorine coating makes the lens more susceptible to fingerprints and smudges

General

Brand
Canon
Announcement date
ⓘ
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
Apr 2025
Released
ⓘ
Refers to the year this camera was officially made available for sale.
2025
Production started
2025
Production status
ⓘ
Current status of lens manufacturing (e.g., in production, discontinued).
In Production
Read our notes on general
The Canon RF 75-300mm f/4-5.6 is an entry-level, budget-friendly telephoto zoom designed for beginners and cost-conscious photographers seeking extended reach on Canon's RF-mount mirrorless system. While its lightweight, compact build and affordable price make it attractive for casual wildlife and sports photography, the lens suffers from poor image quality at the longer end, slow autofocus in low light, and the lack of optical stabilization—all significant compromises at this focal length range.

Physical

Lens diameter
ⓘ
Width of the lens at its widest point
71.2 mm
Lens length
ⓘ
How long the lens is from front to back.
146.1 mm
Lens weight
507 g
Lens mount
ⓘ
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Canon RF
Front filter size
ⓘ
Diameter of attachable filters.
58 mm

Optics

Minimum Aperture
f/32-45
Zoom Ratio
4.3x
Lens Elements
13 elements in 9 groups
Min focal length
75 mm
Max focal length
300 mm
Focal range
ⓘ
Shortest to longest focal length of the lens (zoom range start - end )
75-300 mm
Zoom lens
ⓘ
Zoom allows you to vary the focal length, change between long shots and close-ups
Yes
Max aperture wide
4
Max aperture zoom
5.6
Blades
ⓘ
Number of diaphragm blades in aperture
7020
Autofocus mode
Yes
Closest focusing distance
ⓘ
Minimum distance for a subject to be in focus.
150 cm01500

Autofocus

Maximum Magnification
0.25x

Coatings protection

Lens Coating
Super Spectra
Dust/Moisture Resistance
Yes
Fluorine Coating
No

Lens mount accessories

Lens Hood
ET-60 (sold separately)
Included Accessories
E-58 II Lens Cap, Lens Dust Cap RF

Image stabilization

Optical IS
None
Tripod Ring
Not available