500mm f/8 Manual Focus Mirror Lens is an ultra-telephoto lens which, due to its mirror design, is extremely compact and lightweight for its focal length. This is achieved by using an advanced reflex design. The drawback to this is that only one fixed aperture is possible, and only in manual focus and manual exposure modes. This lens is ideally suited for outdoor photography. It has a fixed aperture of f/8.
Note! This lens features a T-mount, and simple T-mount adapters screw on the lens and make this lens adaptable to fit almost any current or even discontinued camera.
Economical 30.5mm rear filter system
Aluminum alloy construction
Compact and lightweight
Specifications
Filter Size Rear-mounted screw-in 30.5mm
f/Stop Range Fixed f/8
Minimum Focus Distance 5.6' (1.7 m)
Magnification 12.7
Zoom/Focus Control N/A
Angle of View 5°
Groups/Elements 6/7
Length 3.4" (86mm)
Maximum Diameter 3" (76mm)
Weight 11.6 oz (330g)
Note: There may be dark corner for full frame cameras like D4 D810 D800 D600 D750 D300 etc.
Package Include
1x 500mm f8 Mirror Lens
1x Nylon Lens Pouch
1x Front and Rear Lens Caps
1x T-mount to NIK0N F AI adapter
1x ND2/ND4/Skylight filters




