Product Description
Get bright, detailed views on the trail, at the range, or in the field with the Firefield 10x42 binoculars. Built around a BaK-4 roof prism system and multi-coated optics, this compact, rubber-armored model delivers crisp images and dependable performance. Weatherproof and nitrogen-filled for reliability, it features comfortable twist-up eyecups, center focus, and a generous 14 mm eye relief to keep you locked on target. Whether you’re glassing distant hillsides or tracking wildlife, these binoculars provide a wide, immersive field of view with durable, all-day comfort.
Product Highlights
- 10x42 binocular with BaK-4 roof prisms for bright, sharp views
- Multi-coated lenses enhance contrast and clarity in varying light
- Weatherproof IPX4, nitrogen-filled construction with rugged rubber armor
- Comfortable 14 mm eye relief and twist-up eyecups for quick, easy viewing
- Close focus to 16.4 ft and wide 305 ft @ 1000 yds field of view for versatile use
Specs
- Magnification: 10x
- Objective Lens Diameter: 42 mm
- Prism Type/Material: BaK-4 Roof
- Optical Coating: Multi-Coated
- Field of View: 5.8° (approx. 305 ft @ 1000 yds)
- Exit Pupil: 4.2 mm
- Eye Relief: 14 mm
- Close Focus: 16.4 ft
- Interpupillary Distance: 54–72 mm
- Diopter Adjustment Range: -4 to +9 dpt
- Focus System: Center Focus
- Eyecups: Twist-Up
- Water Resistance Level: IPX4 (Weather-Resistant)
- Armoring: Rubber Armored
- Twilight Factor: 20.5
- Weight: 20.5 oz
- Color/Finish: Black Rubber Armor
- Dimensions: 152 x 124 x 51 mm
- UPC: 810119017123
- Manufacturer Part Number: FF12020
- Brand: Firefield
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