Objective Diameter (mm): |
60 |
Minimum focusing distance (m): |
4.0 |
Length (mm): |
290 |
Height x width (mm): |
115 x 85 |
Weight (g): |
740 |
Coating, Optical: |
Total multilayer coating, phase correction coating |
Water Resistance: |
Nitrogen gas filled; waterproof up to 1m underwater for 10 min. |
Threaded tripod holes: |
2 screw holes to balance the body with or without DSRL camera zoom FSA-L2 + D-SLR digiscoping systems. |
Type eyepiece mount: |
Bayonet |
Integrated sliding sunshade: |
Yes |
Compatibility with existing ocular RA Series III: |
Yes |