Aperture: 2.5-32
Elements: 5 in 4
Filter size: 52
Aperture blades: 7
Focus min:
Weight: 435g
Angular field: 23.5°
Monthly Archives: January 2012
Aperture: 4-22
Elements: 5 in 5
Filter size: 58
Aperture blades: 15
Focus min: ~250cm
Weight: 600g
Angular field: 12°
Aperture: 4.5-22
Elements: 4 in 2
Filter size: 82
Aperture blades: 19
Focus min: 3,3m
Weight: 1800g
Angular field: 8°
