Canon RF lens
Canon RF14-35mm F4 L IS USM
14–35 mm, f/4, made for full frame, stabilised. It mounts natively on 5 of our APS-C cameras; on the EOS R50 it frames like 22–56 mm.
- 14–35 mm · 22–56 mm equiv. on EOS R50
- f/4
- 77 mm filter
- 540 g
- Stabilised
- Weather-sealed
Amazon links on this page are paid links: we earn from qualifying purchases at no cost to you. They never change which lenses fit or how a list is sorted. Disclosure
Try Amazon Prime free before you use the Amazon links on this page. It is a paid link too, like the Amazon links.
On your camera
The view, the weight with the camera (battery and card included) and what the maker says about each pair. It is made for full-frame sensors and covers APS-C with room to spare.
| Camera | View (35 mm equiv.) | With the camera | Fit and maker's notes | Kit |
|---|---|---|---|---|
| Canon EOS R100 | 22–56 mm | 896 g | Fits and works | |
| Canon EOS R50 | 22–56 mm | 915 g | Fits and works | |
| Canon EOS R50 V | 22–56 mm | 910 g | Fits and works | |
| Canon EOS R10 | 22–56 mm | 969 g | Fits and works | |
| Canon EOS R7 | 22–56 mm | 1,152 g | Fits and works |
What it frames
At its closest (20 cm from the sensor) it fills the frame of the EOS R50 with a subject about 5.9 cm wide.
On the EOS R50, to scale
Other everyday and travel zooms for Canon RF
The nearest in focal length, with the numbers that differ.
- Canon RF15-35mm F2.8 L IS USM24–56 mm equiv. · f/2.8 · 840 g (+300 g) · 82 mmCompare
- Sigma 17-40mm F1.8 DC Art27–64 mm equiv. · f/1.8 · 560 g (+20 g) · 67 mmCompare
- Canon RF-S18-45mm F4.5-6.3 IS STM29–72 mm equiv. · f/4.5–6.3 · 130 g (−410 g) · 49 mmCompare
- Sigma 18-50mm F2.8 DC DN Contemporary29–80 mm equiv. · f/2.8 · 300 g (−240 g) · 55 mmCompare
- Canon RF20-50mm F4 L IS USM PZ32–80 mm equiv. · f/4 · 420 g (−120 g) · 67 mmCompare
- Tamron 17-70mm F/2.8 Di III-A VC RXD27–112 mm equiv. · f/2.8 · 530 g (−10 g) · 67 mmCompare
Questions about this lens
Which cameras does the Canon RF14-35mm F4 L IS USM fit?
5 APS-C cameras in our catalogue: EOS R100, EOS R50, EOS R50 V, EOS R10, EOS R7. It is made for full frame, so it also fits the full-frame cameras on its mount.
What does it frame like on APS-C?
14–35 mm frames like 22–56 mm on the EOS R50 (1.6x).
What filter size does it take?
77 mm screw-in filters. Every lens with a 77 mm thread.
Where these facts come from
Facts checked 9 Oct 2026 against the makers' specification pages. How we check
Size, weight, filter thread, close focus and magnification are Canon's published figures. We have not tested this lens; for image quality, read reviews from people who have.
Specifications
- Mount
- Canon RF
- Made for
- Full-frame sensors (covers APS-C too)
- Focal length
- 14–35 mm
- Maximum aperture
- f/4
- Lens stabilisation
- Yes
- Weather sealing
- Yes, per the maker
- Filter thread
- 77 mm
- Weight
- 540 g
- Size (diameter × length)
- 84.1 × 99.8 mm
- Closest focus
- 20 cm
- Maximum magnification
- 0.38x
- Autofocus
- Yes
- Announced
- 2021