DON'T MISS VENUS AT GREATEST WESTERN ELONGATION! Learn More ...
More About Standard Size Binoculars
We define standard size as any binocular having a front lens diameter, or aperture, between 35mm and 55mm. And Orion Telescopes & Binoculars carries a terrific selection of both porro prism and roof prism optical designs! Binocular sizes up to 42mm are preferred by many for birding and daytime scenic viewing, while 50mm binoculars make excellent hand-holdable glasses for astronomy. All of our binoculars feature the finest lens and prism optics, antireflection multi-coatings, housings made to tight tolerances, and special features that ensure a memorable visual experience, always.
Any discounts and/or promotional offers apply only to products listed on their respective pages. Prices valid only while supplies last and are limited to stock on hand.
Products on sale or subject to promotional offers are limited to two units per customer. Large volume orders are subject to special order policies — contact our Customer Service Department for additional details.
Pricing and/or promotions are subject to change without notice.