Focus
Manual
Mount
Nikonos
Format
35mm (24x36)
Groups
5
Elements
9
Amphibious
No
Spec Notes
Premium water-only ultra-wide with its own optical viewfinder; prized. 9/5.
Max Aperture
f/2.8
Min Focus Distance
30cm
Focal Length (Min)
15mm
Water Corrected Only
Yes