Designed and built for deep sky studies, these binoculars either meet or exceed any US Military standards. They are the most powerful binoculars available and are lighter in weight, but otherwise completely identical to the model used by the US Navy and Coast Guard. Designed for use where conditions permit permanent installation, these are the ultimate astronomical binoculars and are ideal for deep sky studies and comet hunting.

Each model is available with 45 degree viewing, and available on special order are ED versions of the 25x and the 40x150. Utilizing specially formulated low dispersion glass, these binoculars provide both the highest definition and maximum color correction.