Product Description
The Opteka manual focus mirror lens is incredibly compact and lightweight. Using an advanced reflex design, this is a mirror lens that is ideally suited for wildlife and sports photography. It has a fixed aperture of f8. It comes complete with a soft pouch and three (3) rear mounted, 30.5mm filters, (ND-2X, ND-4X & Skylight). Opteka mirror lenses incorporates advanced computer designed optics and the latest in multi-coating techniques.รก The process of multi-coating assures virtually flare free photographs even under adverse lighting conditions resulting in crisp high contrast pictures with full color fidelity.SpecificationsFilter Size: 72mm front, 30.5mm rearf/Stop Range: f/8.0 (fixed) Minimum Focus Distance: 5.6' (1.7 m)Magnification: 1:3Angle of View: 5°Groups/Elements: 6/7Length: 3.4" (8.6 cm)Maximum Diameter: 3.0" (7.6 cm)Weight: 0.79 lb (360 g)Included Items~ Opteka 500mm f/8 Telephoto Mirror Lens~ 3 Filters (Skylight, Nd 2x, Nd 4x)~ T-Mount Lens Adapter~ Lens Caps~ Lens Pouch~ 10 Year Warranty
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