Oberwerk – High Performance Optics for Earth & Sky
Questions? Call us at 937-640-1040 Mon-Fri 9:00am-5:30pm EDT

The World's Most Powerful Binocular

Uncompromised Portability


Sport ED Series

Featuring lightweight, high-performance optics with flawless color rendition. Perfect for advanced-level bird-watching and wildlife viewing.

Mil-spec Ruggedness


Ultra Series

Our finest quality mid-size, mil-spec binoculars. Equaling the performance of the finest Japanese brands, for about half the price.

Unmatched Power


BT-100XL-ED

Oberwerk Binocular Telescopes are simply the most-powerful, versatile and highest-quality binoculars on the market, bar none.

Why choose Oberwerk?


All Oberwerk binoculars are thoroughly hand-inspected and collimated before being shipped, following a strict quality assurance checklist.

We provide a Lifetime Exchange Program for all Oberwerk binoculars no matter the condition, age, where or how you came to own it.

News


Company Developments, Special Offers, and Ownership Tips

Binocular Enthusiast Website “Binomania” Reviews the Oberwerk BT-100XL-ED

Last month, the popular Italian website binomania.it interviewed Oberwerk’s Kevin Busarow about the new XL Series binocular telescopes. This month, Binomania publishes their first review of the BT-100XL-ED, comparing it to the finest binoculars on the market. Note that it’s in Italian, but there is a Translate option on the right side of the webpage.

Did We Really Need Another Collimator? Yes- it’s an Ultra-Rare Genuine Navy Mark V!

In 2013, Oberwerk’s Kevin Busarow was trained in “Tail of the Arc” binocular collimation (alignment) on a Navy Mark V collimator by retired Navy Opticalman Cory Suddarth, of Suddarth Optical Repair. Shortly after returning from training in Oklahoma, Kevin built a working collimator from a surplus spy plane camera lens. The other necessary component- an

Oberwerk- the World Leader in High-Power Binoculars!

The odds are you had not heard of Oberwerk before you found our website. If so, you’ll probably be quite surprised to learn that for the last two decades, Oberwerk has been the world’s leading supplier of high-power binoculars. How can this be? Let’s start by defining “high-power”. There are a number of binocular brands