"Brunton Eterna Mid Size 10 x 32 Brand New Includes Lifetime Warranty, The Brunton Eterna Midsize 10x32 is a lightweight, durable multi-purpose binocular designed for a wide range of outdoor glassing tasks
Its Fully multicoated optics and phase-corrected BaK-4 prisms transmit bright images that are as rich in detail as they are in contrast. This model is configured with 10x magnification, ideal for mid-range applications. An impressive 4 foot minimum focus distance enables operators to view subjects in close-up detail. The long eye relief, ergonomic composite body armor, and weatherproof construction make the Eterna a full-featured binocular ready for years of adventures. Eterna Midsize 10x32 Features: Product # F-E832, Midsize Binocular, Multi-Coated Optics for Sharp, Clear Views, High-Quality Phase-Corrected BaK4 Roof Prisms, 10x Magnification, Large 32 mm Objective Lens - Offers Maximum Image Brightness in Low-light & Long-Range Conditions, Wide-Angle Viewing, Click-Stop Eyecups, Sharp Focus, Center Focus Wheel, Long Eye Relief Ideal for Eyeglass Wearers, Lightweight Polymer Housing, Specifications: Diameter: 32 mm, Magnification: 10 x, Angular Field of View (deg): 6°, Linear Field of View (@1000 yds): 394 ft (130.81 m), Exit Pupil (mm): 3.2 mm, Eye Relief (mm): 15 mm, Prisms: Phase-Corrected BAK-4, Optical Coatings: Multi-Coated, Weather Proof: Water Resistant, Tripod Adaptable: Yes"