Oberwerk Celebrates 25th Anniversary

Oberwerk 25th Anniversary

April of 2024 will be a very busy month at Oberwerk. Events include the April 8th Eclipse (Dayton is in the path of totality), a move to a much larger building, exhibiting at the NEAF (NorthEast Astronomy Forum) Convention (Apr. 20, 21), and a week-long visit with our business partners from Kunming, China, including a celebration dinner for friends and family at the new building. Somehow all this will happen within the month of April! We will effectively be closed after our return from NEAF for one week as we transition from the current location to the new location at 3880 Kettering Blvd., Dayton, OH 45439. Our 937-640-1040 phone number will not change, and our website will remain up and accepting orders- but those won’t ship until late-April. Our new location will feature a large showroom area, with all Oberwerk products on display. Visitors are welcome, but by appointment only please, simply due to personnel constraints.

Oberwerk Sport ED Reviewed by Cornell Lab

A bird catching a fish

Oberwerk has enjoyed the position as the top choice among astronomy enthusiasts for years, but recently birders have taken notice of our high quality compact binoculars. The birding market has largely been dominated by exorbitantly expensive luxury binoculars that, while nice, provide a diminishing return in quality for every dollar spent. Keeping in line with Oberwerk’s mission to make high quality optics available at a reasonable price, our Sport Series and SE Series are ideal for birders. The Cornell Lab of Ornithology recently reviewed our 8×42 Sport ED binocular and they agree!

Here’s a quick excerpt:

For birders looking for excellent image quality at a relatively low price, the Oberwerk Sport ED is an impressive option. These compact, slightly heavy binoculars got our reviewers’ attention with bright and very crisp images. The colors are true without seeming overly saturated. Even against the glare of a gray sky, we were impressed with the gradation of grays and tans in the fur of an eastern gray squirrel as it nibbled the vivid buds of a red maple.

Cornell Lab

The Sport ED has been our most popular binocular in recent years. The ED glass provides amazing image quality and the metal focus wheel and diopter feel fantastic in operation. Featuring lightweight magnesium-alloy construction, with attractive textured dark green rubber armor and red anodized trim.

More Praise for the Sport ED Binocular

Word about this fantastic binocular has been spreading. Check out some of these other great reviews!

the one binocular to own if you can only have one.


Test driving the Oberwerk Sport ED 8 x 42 has been nothing short of a revelation. Just when you thought you’ve seen it all, along comes an instrument like this that upsets the apple cart.

Dr. Neil English