Rokinon Reflex 300mm f/6.3 UMC CS Lens for Sony A

Rokinon Reflex 300mm f/6.3 UMC CS Lens for Sony A

Rokinon Reflex 300mm f/6.3 UMC CS Lens for Sony A

B&H # RO30063SA MFR # 300M-S
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Expected availability: 7-10 business days

Product Highlights

  • Aperture Range: Fixed f/6.3
  • For APS-C Sensors, 450mm (35mm Equiv.)
  • Catadioptric Telephoto Lens
  • UMC Multi-Layer Anti-Reflective Coating
  • Manual Focusing as Close as 3.6'
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Rokinon 300mm f/6.3 overview

  • 1Description

The Rokinon Reflex 300mm f/6.3 UMC CS Lens is a mirror lens designed specifically for use on APS-C-format Sony A-mount DSLR cameras. The lens' Cassegrain design enables it to achieve a 450mm 35mm-equivalent focal length perspective within a compact and lightweight form factor 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 3.6'.

The mirror construction of the lens inherently works to reduce chromatic aberrations and a 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 APS-C-format Sony A-mount DSLR cameras.
Catadioptric system with Cassegrain design helps to reduce the overall size of the lens while still providing a 35mm-equivalent focal length of 450mm.
A UMC coating has been applied to the lens elements to improve clarity, minimize reflections, and enhance overall image contrast.
UPC: 084438762785
In the Box
Rokinon Reflex 300mm f/6.3 UMC CS Lens for Sony A
  • Front Lens Cap
  • Rear Lens Cap
  • Lens Pouch
  • Limited 1-Year Worldwide Warranty
  • Table of Contents
    • 1Description

    Rokinon 300mm f/6.3 specs

    Focal Length 300mm
    Comparable 35mm Focal Length: 450 mm
    Aperture Maximum: f/6.3
    Camera Mount Type Sony A
    Format Compatibility APS-C
    Angle of View 5.5°
    Minimum Focus Distance 3.61' / 1.10 m
    Optical Design 8 Elements in 8 Groups
    Autofocus No
    Filter Thread Rear: 25.5 mm
    Dimensions (DxL) Approx. 2.54 x 2.98" / 64.5 x 75.6 mm
    Weight 9.17 oz / 260 g
    Packaging Infowwsbdsuefrawsdcdzr
    Package Weight 1.2 lb
    Box Dimensions (LxWxH) 7.6 x 5.7 x 4.3"

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    Rokinon 300mm f/6.3 Q&A

    Rokinon 300mm f/6.3 accessories

    Designed for use with:

    • Sony Alpha A68
    • Sony Alpha A77 II
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