The 20x80 "Standard" has excellent color correction and edge-of-field sharpness due to it's relatively long focal length. Offers extraordinary astronomical viewing, and is also a great choice for long-range terrestrial observation- especially when viewing under low light conditions. The giant 80mm objectives gather a great deal of light (30% more than 70mm objectives), yet contrast is excellent. Includes the finest BAK4 prisms and is fully broadband multi-coated. It has a long 18mm eye relief (unusual for such a high-magnification binocular), so can be used by those that wear glasses. Light-weight rubber-armored 15" long body. Also includes right ocular diopter adjustment, soft rubber ocular and objective covers, and a carrying case.
|
Objective size |
80mm |
|
Magnification |
20x |
|
Prism |
BAK4 |
|
Optic coating |
Broadband multi-coated |
|
Field of view |
3.2° |
|
Exit pupil diameter |
4mm |
|
Exit pupil distance |
18mm |
|
Minimum focus distance |
20m |
|
Weight |
4.5 lbs. |
