Canon
Canon 4427B002 EF 8-15mm f/4L Fisheye USM camera lens
An ultra-wide zoom covering 8–15 mm at f/4, delivering a 180° diagonal view and both circular and full-frame fisheye images on Canon EF cameras
- TypeUltra Wide Angle Zoom
- ColorBlack
- CompatibilityCanon EOS
- Focus TypeAuto Focus
- Focal Length8 - 15 mm
- Aperturef/4 (1 : 4)
- 180-degree diagonal view captures immersive circular and full-frame images
- Constant f/4 aperture maintains brightness across the 8-15mm zoom range
- Ultrasonic motor delivers fast, quiet autofocus with full-time manual override
- UD and aspherical glass elements suppress chromatic aberration for sharp results
- Fluorine coating repels smudges and fingerprints to keep optics clear
Canon EF 8-15mm f/4L Fisheye USM Lens
This Canon EF mount zoom lens covers an 8-15mm focal length range with a constant f/4 aperture. It delivers a 180-degree diagonal angle of view, producing circular fisheye images on full-frame EOS cameras and full-frame fisheye images on APS-C models. The optical design uses 14 elements in 11 groups, including Ultra-Low Dispersion and aspherical glass. A ring-type Ultrasonic Motor provides fast, quiet autofocus with full-time manual override.
Ideal for creative fisheye
Photographers and filmmakers seeking the unique 180-degree perspective for artistic, architectural, or immersive VR content will benefit from this L-series optic. Its ability to switch between circular and full-frame fisheye formats adds versatility. Buyers needing a rectilinear ultra-wide zoom for standard architectural correction or general-purpose wide-angle shooting should look at a different lens type, as this model produces deliberate barrel distortion.
The 8-15mm zoom range defines the creative scope
This single specification determines whether the lens matches the intended project. At 8mm on full-frame, it yields a circular image with a 180-degree view; zooming to 15mm fills the full frame with a fisheye perspective. On APS-C sensors, the range provides a cropped fisheye effect. If the required field of view falls outside this specific zoom range or a non-distorted perspective is needed, this is not the correct lens.
Highlights
- 180-degree diagonal view captures immersive circular and full-frame images
- Constant f/4 aperture maintains brightness across the 8-15mm zoom range
- Ultrasonic motor delivers fast, quiet autofocus with full-time manual override
- UD and aspherical glass elements suppress chromatic aberration for sharp results
- Fluorine coating repels smudges and fingerprints to keep optics clear
Specifications
| Brand | Canon |
|---|---|
| Model | 4427B002 |
| Type | Ultra Wide Angle Zoom |
| Color | Black |
| Compatibility | Canon EOS |
| Focus Type | Auto Focus |
| Focal Length | 8 - 15 mm |
| Aperture | f/4 (1 : 4) |
| Camera Mount | Canon EF |
| Angle of View | 180 degrees |
| Minimum Focus Distance | 6.20" |
| Lens Construction | 14 elements in 11 groups |
| Focus Adjustment | Lens extension via inner focusing and focus cam plus floating mechanism |
| Features | For filmmakers and photographers who want the look and feel only possible with extreme wide angle and fisheye photography, the new Canon EF 8-15mm f/4L Fisheye USM is a world-class choice. It delivers 180 degrees diagonal angle of view images for all EOS SLR cameras with imaging formats ranging from full-frame to APS-C, and provides 180 degrees circular fisheye images for full-frame EOS models. It features UD glass for suppression of chromatic aberration, a Subwavelength coating for reduced ghosting, a newly developed Fluorine coating that keeps soiling, smears and fingerprints to a |
| Dimensions | 3.10" x 3.70" (Max. Diameter x Length) |
| Weight | 19.10oz |
| Shipping weight | 0.84 kg |
| Package size | 198 × 152 × 150 mm |
Questions about this item
Should I choose the 8 mm or 15 mm end for circular fisheye on full frame?
At 8 mm the lens produces a 180 degree circular image on full-frame EOS bodies; at 15 mm it fills the frame with a diagonal fisheye view.
What does the constant f/4 aperture mean when I zoom from 8 to 15 mm?
The aperture stays at f/4 across the zoom range, so exposure does not change while framing, and the minimum aperture is f/22 for depth-of-field control.
How does the Canon EF mount limit use on mirrorless R-series cameras?
The lens uses the EF mount, so an EF-to-RF adapter is required for R-series bodies; autofocus and aperture control remain fully functional with the adapter.
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