Rokinon Reflex 300mm f/6.3 ED UMC CS Lens for Canon EF-M Mount (Silver)
Front Lens Cap
Rear Lens Cap
Limited 1-Year Worldwide Warranty
Canon EF-M Mount/APS-C Format
480mm (35mm Equivalent)
Fixed f/6.3 Aperture
Catadioptric Telephoto Lens
UMC Multi-Layer Anti-Reflective Coating
One Extra-Low Dispersion Glass Element
Manual Focusing as Close as 2.95'
300mm Comparable 35mm Focal Length: 480 mm
Camera Mount Type
Angle of View
Minimum Focus Distance
Not Specified By Manufacturer
Approx. 2.6 x 2.9" (65 x 74 mm)
11.2 oz (318 g)
Box Dimensions (LxWxH)
7.2 x 5.4 x 2.9"
The silverRokinon Reflex 300mm f/6.3 ED UMC CS Lensis a mirror lens designed specifically for use on Canon EF-M mount 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.
Mirror lens designed specifically for Canon EF-M mount 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.
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