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Black manual wide-angle lens with built-in petal hood for Canon EF mount

Rokinon

Rokinon 10mm f/2.8 ED AS NCS CS Lens for Canon EF

SKU CH-YT91-MVREW

Ultra-wide 10 mm manual-focus lens with f/2.8 aperture, ED and aspherical elements, nano coating, and built-in hood for Canon EF APS-C cameras

  • PartSLR Lenses
  • TypeWide Angle Lens
  • ColorBlack
  • CompatibilityCanon Digital SLR Cameras
  • Focal Length10 mm
  • ApertureMaximum: f/2 Minimum: f/22
  • Ultra-wide 16mm equivalent view captures expansive interiors
  • Bright f/2.8 aperture excels in low-light conditions
  • Manual focus gives precise control over focus placement
  • ED and aspherical elements reduce aberrations for sharper images
  • Nano Coating System cuts flare for contrast-rich photos

Wide-Angle Prime for APS-C Canon EF

The Rokinon 10mm f/2.8 ED AS NCS CS is a manual-focus prime lens built for Canon EF-mount APS-C DSLRs. It delivers a 16mm equivalent field of view with a 105.9-degree angle of view, making it suited to interior, architectural and landscape photography. The optical design includes one extra-low dispersion element and two aspherical elements to control distortion and chromatic aberration. A Nano Coating System reduces flare and ghosting for improved contrast.

Fixed 10 mm Focal Length

This lens offers a single 10 mm focal length with a maximum aperture of f/2.8 and a minimum of f/22. The fixed wide perspective determines whether the lens matches your compositional needs; there is no zoom flexibility. Minimum focusing distance is 9.5 inches, allowing close-up detail work within wide scenes. Buyers who need variable framing or autofocus should consider a different lens type.

Manual Focus with Built-In Hood

Installation is a standard Canon EF mount; the lens weighs 2.09 units and includes a built-in petal-type hood so no separate hood attachment is required. Focus and aperture are controlled manually via rings on the barrel, which demands practice for precise adjustments. The most common issue is missed focus at wide apertures, especially in low-contrast scenes, so magnified live view or focus peaking is recommended.

Highlights

  • Ultra-wide 16mm equivalent view captures expansive interiors
  • Bright f/2.8 aperture excels in low-light conditions
  • Manual focus gives precise control over focus placement
  • ED and aspherical elements reduce aberrations for sharper images
  • Nano Coating System cuts flare for contrast-rich photos

Specifications

BrandRokinon
Model10M-C
PartSLR Lenses
TypeWide Angle Lens
ColorBlack
CompatibilityCanon Digital SLR Cameras
Focal Length10 mm
ApertureMaximum: f/2 Minimum: f/22
Camera MountCanon EF
SpecificationsMinimum focusing distance of only 9.5 in.
AutofocusNo
FeaturesFeatures built-in petal type hood
Weight2.09

Questions about this item

What does the 16 mm equivalent focal length mean on my APS-C Canon body?

On an APS-C sensor the 10 mm lens behaves like a 16 mm wide-angle on full frame, giving a 105.9-degree angle of view for interiors and landscapes.

How does the Canon EF mount and f/2.8 aperture limit what I can do?

The EF mount fits Canon DSLRs directly; the f/2.8 maximum aperture lets in enough light for low-light work while stopping down to f/22 for deep depth of field.

What clearance and weight should I plan for when mounting this lens?

The lens weighs 2.09 lb and has a built-in petal hood, so allow space for the hood and ensure your camera bag fits the extra length.

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