Rokinon Reflex 300mm f/6.3 ED UMC CS Manual Focus Lens Canon EF-M, Black

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SKU: RK300MMBK MFR: 300M-M-BK
Rokinon 300mm F/6.3 Mirrorless: Picture 1 thumbnail Rokinon 300mm F/6.3 Mirrorless: Picture 2 thumbnail Rokinon 300mm F/6.3 Mirrorless: Picture 3 thumbnail Rokinon 300mm F/6.3 Mirrorless: Picture 4 thumbnail

About Rokinon 300mm F/6.3 Mirrorless

The Rokinon Reflex 300mm f/6.3 ED UMC CS Lens (Black) is a mirror lens designed specifically for use on Canon EOS M mirrorless cameras. The lens' Cassegrain design enables it to achieve a 480mm 35mm-equivalent focal length perspective within a compact and lightweight lens design that is significantly smaller than a traditional 300mm lens. It features a fixed f/6.3 aperture and utilizes manual focus operation for focusing as closely as 2.95'.

One extra-low dispersion element and the inherent mirror construction of the lens work to eliminate chromatic aberrations while providing notable image sharpness and clarity. Furthermore, the UMC (Ultra Multi Coated) coating has been applied to reduce surface reflections, lens flare and ghosting while also contributing to improved overall contrast.

Rokinon 300mm F/6.3 Mirrorless Features

  • Mirror lens designed specifically for Canon EOS M mirrorless cameras
  • Catadioptric system with Cassegrain design helps to reduce the overall size of the lens while still providing a 35mm-equivalent focal length of 480mm
  • One extra-low dispersion element and a UMC coating are integrated into the lens construction to improve sharpness and clarity as well as enhance the overall image contrast

Rokinon 300mm F/6.3 Mirrorless Specifications

Focal Length
300mm
Comparable 35mm Focal Length: 480 mm
Aperture
Maximum: f/6.3
Camera Mount Type
Canon EF-M
Format Compatibility
Canon (APS-C)
Angle of View
5.5deg.
Minimum Focus Distance
2.95' (0.89m)
Groups/Elements
9/9
Dimensions (D x L)
2.6 x 2.9" / 66.04 x 73.7mm
Weight
11.2 oz / 317.5 g
Mfr #
300M-M-BK
SKU
RK300MMBK
Q&A

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Questions about this item:

Ralph F  Will this lens work with EOS DSLRs?
Andrew R  Unfortunately no, this mount is for use with the Canon EOS M mirrorless compact and will not mount on EF/EF-S mount Canon EOS DSLRs.
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