Featuring a high 10x magnification and a bak-4 prism system the highest quality prism system on the market the firefield 10x42 binocular delivers brilliant light, pure visuals and vivid landscapes.Nitrogen-filled and water resistant, this binocular is built for reliability; ensuring users get the most out of every use in the field.The exterior is coated with a rubberized armor for a solid grip and protection against minor impact.

Magnification: 10x
Objective: 42mm
Field Of View: 305 ft @ 1000 yds
Eye Relief: .55"
Exit Pupil Diameter: 4.20mm
Short Focus: 16.40 ft
Prism Type: BaK 4
Weight: 20.50 oz
Finish: Black
Focus Type: Center
Optic Coating: Fully Multi-Coated
Proofs: Weather Proof