Focal length: 500mm. 1 Adapter Ring. Filter Size: 67mm. Minimum Focusing Distance: 33ft(10m).
Centon 500mm f/8 MC Telephoto Canon EF Mount Manual Focus Mirror Lens refm
Centon 500mm F8 Mirror Manual Focus Prime Lens Olympus OM Mount
Opteka 500mm F6.3 DG Mirror Manual Focus Prime Lens & 2x Teleconverter T2 Mount
Ranger 500mm F8 Mirror Manual Focus Prime Lens T2 Mount with Pentax K T2 Adapter
Nikon Reflex-Nikkor 500mm f/8 Mirror Lens F Mount Telephoto Manual Focus Japan
Opteka 500mm f/6.3 DG Mirror Telephoto Lens Nikon Fit Manual Focus EX
