Oberwerk
Lightweight
20x80mm
Fully Broadband
Multicoated
Our new lightweight 20x80mm is probably the best buy in the Oberwerk line. Giant 80mm objectives have a serious amount of light grasp, yet they weigh just 3.6 lbs! Fabulous for astronomy when used with a tripod, and light enough to be hand-held for terrestrial usage, such as wildlife observation and surveillance.
Low-reflection broadband multicoating is used on every air-to-glass surface, including prisms - an Oberwerk-exclusive feature not found on any competitor's 20x80mm. Light loss due to reflection and scattering is minimized, providing the highest level of light transmission possible. New "slow-focus" provides precise focus control that won't drift.
All Oberwerk binoculars have rugged rubber-armored metal bodies, all-glass lenses, BAK4 prisms, right ocular diopter adjustment, fold-down eyecups, brass 1/4-20 tripod adapter socket, caps, and strap. A hard case, for the ultimate in protection, is also included.
Objective size |
80mm |
Magnification |
20x |
Prism |
BAK4 |
Optic coating |
Fully broadband multi-coated |
Field of view |
3.5° |
Exit pupil diameter |
4.0 mm |
Exit
pupil
distance |
13mm |
Minimum focus distance |
25m |
Weight |
3.6 lbs. |
