Canon has officially introduced the RF 7–14mm F2.8–3.5 L STM, a full‑frame fisheye zoom designed for extreme angles of view and creative distortion. Announced on February 18, 2026, the lens delivers circular fisheye coverage at the wide end and transitions to a diagonal fisheye look at the long end—making it a very different tool from rectilinear ultra‑wide zooms aimed at distortion‑free architecture work.
Priced at $1,899, the lens targets creators and photographers who want dramatic perspectives for action, immersive video, interiors with stylized curvature, and experimental wide‑angle imagery—while remaining compact and weather‑sealed for field use.
Fisheye coverage and APS‑C support
On full‑frame cameras, the lens produces:
- 7mm: Circular fisheye image
- 14mm: Diagonal (“full‑frame”) fisheye image
On APS‑C bodies, it covers approximately 8.7–14mm with diagonal fisheye output. Canon also includes a “C” mark on the zoom ring indicating the widest APS‑C setting where vignetting will not occur (around 8.7mm).
A dedicated Zoom Limit switch can lock the lens at 7mm (for circular fisheye on full‑frame) or restrict zooming to the APS‑C safe range depending on the selected position.
Optics, close focus, and handling
The RF 7–14mm uses a 16‑element, 11‑group optical design with five UD elements and two aspheric elements, plus Super Spectra Coating and Air Sphere Coating applied to the rear surface of three elements. A fluorine coating is applied to the front element for easier cleaning.
Close‑focus performance is a highlight: the lens focuses down to 0.15m, reaching 0.35x maximum magnification at 14mm (center of image), enabling dramatic near‑subject compositions.
The lens features internal zooming, so its length does not change while zooming.
Autofocus, stabilization, and build
Autofocus is driven by an STM stepping motor (leadscrew type, direct drive) with full‑time manual focus support. There is no optical image stabilization, relying on in‑body stabilization where available.
Canon rates the lens as dust‑ and weather‑resistant, and it includes a control ring with click‑stops, an AF/MF switch, and a lens function button.
Filters and included accessories
There is no front filter thread. Instead, the lens uses a rear drop‑in filter slot compatible with the same drop‑in filters used by the Canon Mount Adapter EF–EOS R system. Canon notes a drop‑in filter must be used at all times, and the lens includes a Canon Clear Drop‑in Filter A.
A dedicated hood and cap system is included:
- Lens hood: EW‑76 (included)
- Front cap: Canon Lens Cap 7–14 (attaches to the hood; the hood is required to mount the cap)
- Case: LP1219 (included)
Canon also notes the hood is intended primarily near 14mm on full‑frame, as vignetting will be visible at shorter zoom settings.
Key specifications
| Feature | Details |
|---|---|
| Lens mount | Canon RF |
| Compatible cameras | EOS R‑series and RF‑compatible Cinema EOS cameras |
| Focal length | 7–14mm (APS‑C approx. 8.7–14mm) |
| Fisheye type | FF: circular at 7mm, diagonal at 14mm; APS‑C: diagonal at ~8.7–14mm |
| Max / min aperture | f/2.8–f/22 (7mm); f/3.5–f/29 (14mm) |
| Minimum focus distance | 0.15m |
| Maximum magnification | 0.35x (14mm, center) |
| Angle of view | 190° (7mm), 180° (14mm) |
| Optical construction | 16 elements in 11 groups |
| Special elements | 5 UD, 2 aspheric |
| Coatings | SSC; ASC (rear surface of 3 elements); fluorine (front element) |
| Aperture blades | 9 |
| Image stabilization | None |
| AF system | STM (leadscrew type, direct drive); full‑time MF |
| Zooming | Internal |
| Filters | No front filter; rear drop‑in slot (Clear Drop‑in Filter A included; filter required) |
| Weather sealing | Dust and weather‑resistant |
| Dimensions | 76.5mm × 109.4mm (hood attached: 87.6mm × 131.7mm) |
| Weight | 476g |
The Canon RF 7–14mm F2.8–3.5 L STM retails for $1,899 and ships in April 2026.