Focal length: 85 mm
Maximum aperture: 2
Minimum aperture: 16
Diagonal Angle of View: 29o
Closest Focusing Distance: 1 m/3.3ft
Lens Construction: 6 elements in 6 groups
Image ratio at close range: 1 : 10
Coverage at close range: 23 cm x 35 cm
Filter: M 58 x 0.75
Dimensions (D x L): 70 mm x 100 mm
Weight: 500g