Lens Construction: 7 groups 12 elements
Angle of View: 6.2'- 4.1'
Diaphragm: ND (controlled by neutral density filters)
Minimum Focusing Distance: 3m (9.8 ft.)
Filter Size: 67mm front-Exclusive 40.5mm rear mount filters; (normal, sky, Y8, R60, ND 2x, 2.8x, 4x)
Lens Hood: Exclusive-supplied with Lens
Lens Case: Hard Case