The new Oberwerk 20x90mm is an exceptional value. Huge 90mm objectives for a price that is less than many competitve 80mm models. Features full broadband multi-coating (all air-to-glass surfaces, including prisms), all-metal contruction with rubber armor, braced and hinged objective tubes, and a built-in mount- all at a shockingly-low price. This binocular features a wide-angle 3.2° field of view, with very good sharpness across the entire field. The eyepieces have fold-down eyecups that work well with glasses (eye relief is a comfortable 17mm). This is the largest Oberwerk binocular that has easy-to-operate center-focusing. Includes objective covers, ocular caps, and case.
|
Objective size |
90mm |
|
Magnification |
20x |
|
Prisms |
BAK4 |
|
Optic coating |
Fully Broadband Multi-coated |
|
Field of view |
3.2° |
|
Exit pupil diameter |
4.5mm |
|
Exit pupil distance |
17mm |
|
Minimum focus distance |
30m |
|
Weight |
8.6 lbs. |
