Description
Featuring a high 10x magnification and a Bak-4 prism system the highest quality prism system on the market the Firefield® 10×42 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.
Specifications
- Magnification & Objective Diameter – 10x42mm
- Type of Prism (type) – Bak-4
- Prism Coating, (yes/no) – yes
- Lens Coating – Fully multi-coatedCL/FC/BMC/FBMC
- Focus System, Cent/Ind/Fix – Central
- Focusing Lens, Eye/Obj/Int – Internal
- Diameter, Exit Pupil – 4.2mm
- Eye Relief – 14mm
- Field of View – 5.8angle
- Field of View – 305ft/1,000yds
- Field of View – 102m/1,000m
- Distance, Minimum Focusing Distance – 5/16.4ft/m
- 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 yes/no
- Fog Proof – noyes/no
- IP Rating (waterproof) – IPX4 (weatherproof)
- Eyecup system – twist up
- Operating Temperature – 32 to 120F
- Dimensions, mm – 152mm/154mm/51mmmm
- Weight, oz – 20.5oz
