Focal length: 292.0 mm
Maximum aperture: 4.5
Minimum aperture: 45
Lens Construction: 9 elements in 7 groups
Diagonal Angle of View: 16o
Closest Focusing Distance: 2.5 m - infinity
Magnification at close range: 1:7.5
Coverage at close range: 41x 31 cm
Filter size: 95 mm
Weight: 2120 g