The Vanguard Endeavor ED 10x45 binocular have an ergonomic, open-bridge design for a comfortable use, a wide view angle, BaK-4 roof prisms, an anti-reflection coating, large focus adjustment wheel and long eye relief. The magic behind its performance lies in the premium ED glass, which reduces color dispersion to provide high resolution colors and clarity. Nitrogen-charged and o-ring sealed, Vanguard Endeavor ED 10x45 binocular is waterproof and fogproof to take on challenging weather conditions.
From July 1, 2010 through December 31, 2010, get $50 Mail-In Rebate with any Endeavor ED or Spirit ED binocular purchase. Rebate Check are mailed within 60 days by Vanguard upon receipt of their form (please open as a New Window Tab), a copy of original receipt and product's UPC bar code.