Specification f=500mm / F8.0 Fixed Mirror Lens
Aperture Range F8.0
Optical Construction 7 Element in 6 Groups
Angle of View 5˚
Minimum Focusing Distance 2.0m (6.1ft)
Filter Size Ф34.0mm(REAR) / Ф95.0mm(FRONT)
Length 119.5mm(MAX)
Maximum Diameter Ф98.0mm
Weight 705g
Mount T-Mount
Lens Coating Multi Coat