Specification f=8mm / F3.5 (FISH-EYE LENS)
Aperture Rang F3.5 ~ 22
Optical Construction 10Element in 7Groups (1 Aspherical)
Angle of View 180 (APS-C)
Minimum Focusing Distance 0.3m(1.0ft)
Filter Size NONE
Length 74.8mm
Maximum Diameter 75.0mm
Weight 417g
Lens Coating Multi-coating