Canon RF lens
Canon RF16-28mm F2.8 IS STM
16–28 mm, f/2.8, made for full frame, stabilised. It mounts natively on 5 of our APS-C cameras; on the EOS R50 it frames like 26–45 mm.
- 16–28 mm · 26–45 mm equiv. on EOS R50
- f/2.8
- 67 mm filter
- 445 g
- Stabilised
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 | 26–45 mm | 801 g | Fits and works | |
| Canon EOS R50 | 26–45 mm | 820 g | Fits and works | |
| Canon EOS R50 V | 26–45 mm | 815 g | Fits and works | |
| Canon EOS R10 | 26–45 mm | 874 g | Fits and works | |
| Canon EOS R7 | 26–45 mm | 1,057 g | Fits and works |
What it frames
On the EOS R50, to scale
Other wide-angle zooms for Canon RF
The nearest in focal length, with the numbers that differ.
- Canon RF15-30mm F4.5-6.3 IS STM24–48 mm equiv. · f/4.5–6.3 · 390 g (−55 g) · 67 mmCompare
- Canon RF-S14-30mm F4-6.3 IS STM PZ22–48 mm equiv. · f/4–6.3 · 181 g (−264 g) · 58 mmCompare
- Tamron 11-20mm F/2.8 Di III-A RXD18–32 mm equiv. · f/2.8 · 340 g (−105 g) · 67 mmCompare
- Canon RF10-20mm F4 L IS STM16–32 mm equiv. · f/4 · 570 g (+125 g) · Rear filter holderCompare
- Canon RF-S10-18mm F4.5-6.3 IS STM16–29 mm equiv. · f/4.5–6.3 · 150 g (−295 g) · 49 mmCompare
- Sigma 10-18mm F2.8 DC DN Contemporary16–29 mm equiv. · f/2.8 · 270 g (−175 g) · 67 mmCompare
Questions about this lens
Which cameras does the Canon RF16-28mm F2.8 IS STM 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?
16–28 mm frames like 26–45 mm on the EOS R50 (1.6x).
What filter size does it take?
67 mm screw-in filters. Every lens with a 67 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
- 16–28 mm
- Maximum aperture
- f/2.8
- Lens stabilisation
- Yes
- Weather sealing
- No
- Filter thread
- 67 mm
- Weight
- 445 g
- Size (diameter × length)
- 76.5 × 91 mm
- Closest focus
- Not published
- Maximum magnification
- Not published
- Autofocus
- Yes
- Announced
- 2025