The BX-2 Alpine is perfect for any glass-and-go scenario. Featuring twist up eyecups, over-sized eyepieces, open bridge roof prism design, tripod ready- 1/4-20 threaded tripod adapter, ergonomic design, magnesium housing and fully multi-coated lens system. Includes Pro Gear Accessories- Go Afield binocular harness, lens covers and a lens cloth. Product Specifications Brand: Leupold Category: Binoculars Series: Alpine HD Model: BX-2 Magnification: 10x Material: Aluminum Finish: Shadow Gray EXO-Armor Field of View: 342 ft @ 1,000 yds Objective: 42mm Eye Relief: 15mm Length: 5" Proofs: Fog / Waterproof Focus Type: Center Includes: Harness / Lens Cover & Cloth Optic Coating: Fully Multi Coated Prism Type: Abbe-Koenig Roof Weight: 28 oz Exit Pupil Diameter: 4.20mm Short Focus: 13.50 ft