SLR Camera Lenses: Opteka 500mm f/8 High Definition Telephoto Mirror Lens for Sony Alpha A33, A55, A230, A290, A330, A380, A390, A500, A550, A560, A580, A850 & A900 Digital SLR Cameras

Monday, March 28, 2011

Opteka 500mm f/8 High Definition Telephoto Mirror Lens for Sony Alpha A33, A55, A230, A290, A330, A380, A390, A500, A550, A560, A580, A850 & A900 Digital SLR Cameras

Opteka 500mm f/8 High Definition Telephoto Mirror Lens for Sony Alpha A33, A55, A230, A290, A330, A380, A390, A500, A550, A560, A580, A850 & A900 Digital SLR Cameras Reviews

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Opteka 500mm f/8 High Definition Telephoto Mirror Lens for Sony Alpha A33, A55, A230, A290, A330, A380, A390, A500, A550, A560, A580, A850 & A900 Digital SLR Cameras Feature

High definition optics produce sharper, more intense pictures
Incredibly compact and lightweight, Fully Multi-coated, Manual Focus
Soft pouch and three (3) rear mounted, 30.5mm filters, (ND-2X, ND-4X & Skylight)
May be combined with the Opteka 2X Multiplier for 1000mm Zoom (Sold separately - Amazon Item Code: B000JSZ41S)
10 Year Warranty

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.á 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.

Specifications
Filter Size: 72mm front, 30.5mm rear
f/Stop Range: f/8.0 (fixed)
Minimum Focus Distance: 5.6' (1.7 m)
Magnification: 1:3
Angle of View: 5°
Groups/Elements: 6/7
Length: 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