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.
Features:
Features:
- Included: Carrying Case, Neck Strap, Lens Covers, Lens Cloth
- Fully Multi-Coated Lenses
- Ergonomic Design
- Lightweight
- Twist - Up Eyecup
- Magnification & Objective Diameter: 10x42 mm
- Type of Prism: Bak-4
- Prism Coating: Yes
- Lens Coating: Fully multi-coated CL/FC/BMC/FBMC
- Focus System: Central
- Focusing Lens: Internal
- Diameter, Exit Pupil: 4.2mm
- Eye Relief: 14mm
- Field of View: 5.8 angle
- Field of View: 305 ft/1,000yds
- Field of View: 102 m/1,000m
- Distance, Minimum Focusing Distance: 5ft/16.4m
- Relative Brightness: 17.64
- Twilight Index: 20.5
- Resolution: 7.5''
- Diopter System, location: eyepiece
- Range, Diopter: -4 to +9
- Distance, Interpupillary: in/mm 54-72
- Nitrogen Purged: No
- Fog Proof: No
- IP Rating (waterproof): IPX4 (weatherproof)
- Eyecup system: Twist up
- Operating Temperature: 32 to 120 F
- Dimensions: 152mm/154mm/51mm
- Weight: 20.5 oz