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Advice & Information

An Oberwerk binocular telescope under the stars

Best Binoculars for Astronomy (2026 Guide)

How to Choose the Right Magnification, Aperture, and Setup for Your Observing Style

“Antique Military” Binoculars

Collectors beware: modern reproductions and outright fakes are increasingly being sold as authentic WWII military optics.
Oberwerk 10x42 ED Binocular

Ultra-Precise Collimation

How Oberwerk Achieves Unmatched Binocular Alignment
A display of Oberwerk binocular telescope eyepieces

XL Series Eyepieces are the “Secret Sauce”

Viewing Angle- Straight-Through vs. 45° vs. 90°

Terrestrial Viewing with a 45-degree Binocular Telescope

Oberwerk Sport ED

Sport ED- 8×42 or 10×42?

The Oberwerk 8×42 and 10×42 Sport ED’s are our best-selling binoculars. Because of that, we’re asked one question more than any other- “Which do you recommend, the 8×42 or 10×42?” Here’s what you need to know to make that choice.

About Coin-Op Binoculars

Permanently-Mounted Weatherproof Binoculars What You Need to Know Before You Buy

Magnification and Price

At Oberwerk, you pay for optical performance, not just a bigger number.

Oberwerk Corp.
3880 Kettering Blvd.
Dayton, OH 45439

937.640.1040 [email protected]

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