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Oberwerk 100mm Binocular Telescope

Need more versatility than the 25/40x100 Long-Range Observation binocular? This is a modified version of the 25/40x100mm, but with 1.25" non-rotating helical focusers instead of permanently-mounted eyepieces on rotating turrets. Two matched pairs of 25x (24.43mm) and 62x (10.0mm) fully multi-coated wide-angle eyepieces are included. And because the helical focusers are a non-proprietary 1.25" design, your favorite 1.25" eyepieces can be used as well. The eyepieces do not rotate when focusing- a feature found only on high-end helical focusers. The rest of the binocular, including the semi-apochromatic triplet objectives, is the same proven design as found in the original 25/40x100mm. And just like the 25/40x100mm, broadband multi-coatings (non-reflective green/purple) are used throughout, including on the massive porro prisms.
Complete package price includes binocular, removable handle, lightweight nylon form-fitted case, wooden tripod with removable table-top tripod, 25x and 62x oculars. An optional 7x50mm correct-image finderscope (as shown at lower left) is available. Binocular is pre-tapped for the finderscope's precision-ground dovetail base (no adjustment required- just lock it in and it's aligned). Because accurate collimation is critical at higher magnifications, every Oberwerk binocular is tested and collimated prior to shipping- so even at 62x, you'll enjoy perfectly merged images.

Objective size

100mm

Magnification

25x and 62x

Prism

BAK4

Optic coating

Fully Multi-coated
including oculars

Field of view

25x- 2.5°
Apparent FOV- ~67°

Exit pupil diameter

25x- 4mm

Exit pupil distance (eye relief)

25x- 16mm

IPD (inter-pupil distance) range

58-80mm

Weight

26 lbs, tripod 16 lbs.


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