A uniquely compact telephoto option, this Reflex 300mm f/6.3 UMC CS Lens from Samyang is a mirror lens specifically designed for APS-C-format Canon EF mount DSLR cameras. Its Cassegrain design enables it to achieve a 480mm 35mm-equivalent focal length perspective within a sleek and lightweight lens design that is significantly smaller than a traditional 300mm lens.
An Ultra Multi Coating (UMC) has been applied to the eight-element-in-eight-groups lens construction, in order to minimize surface reflections and ghosting for more contrast-rich imagery. Additionally, the reflex lens design also helps to nearly eliminate chromatic aberrations for greater clarity and color accuracy around subject edges. It features a fixed f/6.3 aperture and manually focuses as closely as 3.6'.
- Mirror lens designed specifically for APS-C-format Canon EF 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 480mm.
- Reflex lens design helps to nearly eliminate chromatic aberrations for greater color accuracy surrounding subject edges.
- A UMC coating has been applied to lens elements to minimize lens flare and ghosting in order to produce imagery with greater contrast and color fidelity.
|Focal Length||300mm (35mm Equivalent Focal Length: 480mm)|
|Lens Mount||Canon EF|
|Angle of View||5.5°|
|Minimum Focus Distance||3.61' / 1.1 m|
|Optical Design||8 Elements in 8 Groups|
|Focus Type||Manual Focus|
|Filter Size||58 mm (Front) |
25.5 mm (Rear)
|Dimensions (ø x L)||2.54 x 3" / 64.5 x 76.1 mm|
|Weight||9.5 oz / 270 g|
|Package Weight||1.25 lb|
|Box Dimensions (LxWxH)||7.6 x 5.7 x 4.3"|