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Is the lens ED glass or not? Are the prisms BAK-4? Are the lenses fully multi-coated? Waterproof/fog proof construction? — 1 Answer

by jgf, from CT, United States Asked on February 13, 2026

Name German Precision Optics Passion HD 10x36mm Monocular (5)
$289.99 $249.99 Save 14%
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Answered by GPO-USA, Manufacturer from VA, United States, on March 11, 2026

Yes ED glass, yes BAK4, yes fully multi costed and yes waterproof fog proof nitrogen purged.

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