Vanguard Endeavor ED Binoculars
Endeavor ED binoculars are Vanguard's flagship full-sized binocular line. Endeavor ED binoculars are roof prisms designs with phase-corrected BaK-4 glass prisms and fully multi-coated ED glass optics for the brightest, razor sharp, distortion-free images. Completely fog- and waterproof, Vanguard Endeavor ED binoculars sell for under $400. Endeavor ED binoculars are available in 8x32, 8x42 and 10x42 configurations.
From August 1, 2016 through September 30, 2016, Vanguard is offering mail-in rebates on Endeavor ED II, Endeavor ED, and Spirit XF Binoculars ranging from $80.00 to $25.00 depending on model and size. Download the rebate form here.