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Black cylindrical fisheye zoom lens with red ring accent

Canon International

Canon International EF 8-15mm f/4L Fisheye USM dslr camera lens

SKU CH-BDDG-9SPHD

Circular fisheye zoom with constant f/4 aperture and 180° angle of view for full-frame and APS-C DSLRs

  • ColorBlack
  • TypeStandard
  • Grip ColorNo
  • Body ColorBlack
  • Constant f/4 aperture maintains exposure across the 8-15mm zoom range
  • 180° diagonal angle of view captures immersive fisheye perspective on full-frame
  • Two ultra-low dispersion elements reduce chromatic aberration for sharper images
  • Sub Wavelength and Fluorine coatings suppress flare and repel contaminants
  • Ring-type Ultrasonic Motor delivers fast, quiet autofocus for stills and video

Ultra-wide fisheye zoom for full-frame EOS

The Canon EF 8-15mm f/4L Fisheye USM is a constant-aperture zoom built for full-frame Canon EF-mount DSLR cameras. It delivers a distinctive 180-degree angle of view at the 15mm setting, producing circular fisheye images that fill the frame. APS-C bodies can use it with an equivalent focal range of 12.8 to 24mm. It is not for photographers who need a rectilinear ultra-wide perspective.

L-series build with weather sealing and fluorine

The lens barrel features weather-sealed construction to resist dust and moisture during outdoor shoots. A fluorine coating on the front and rear elements repels water and oil, easing cleaning in the field. The EF mount fits directly onto compatible Canon DSLRs without an adapter. It does not suit RF-mount mirrorless bodies unless a separate mount adapter is added.

Ring USM and constant f/4 through the range

A ring-type ultrasonic motor drives fast, quiet autofocus with full-time manual override for precise adjustments. The constant f/4 maximum aperture maintains consistent exposure and viewfinder brightness from 8mm to 15mm. Two ultra-low dispersion elements and Sub Wavelength Coating suppress chromatic aberration, flare and ghosting under sustained shooting. The rounded 7-blade diaphragm renders smooth background highlights when stopping down toward f/22.

Highlights

  • Constant f/4 aperture maintains exposure across the 8-15mm zoom range
  • 180° diagonal angle of view captures immersive fisheye perspective on full-frame
  • Two ultra-low dispersion elements reduce chromatic aberration for sharper images
  • Sub Wavelength and Fluorine coatings suppress flare and repel contaminants
  • Ring-type Ultrasonic Motor delivers fast, quiet autofocus for stills and video

Specifications

ColorBlack
TypeStandard
Grip ColorNo
Body ColorBlack
BrandCanon International
SeriesCanon EF
ModelNot Available

Questions about this item

How much does the constant f/4 aperture limit low-light handheld shooting?

The fixed f/4 maximum aperture restricts shutter speed in dim conditions, often requiring higher ISO or a tripod for sharp results.

Does the lens get hot or noisy during all-day event coverage?

The ring-type ultrasonic motor runs quietly and the sealed barrel does not generate noticeable heat during extended use.

Which camera bodies support the full 180° angle of view?

Full-frame Canon EF-mount DSLRs deliver the complete 180° diagonal fisheye view; APS-C bodies crop to an equivalent 12.8–24 mm range.

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