Remove the distance between you and a quality pair of binoculars. Firefield® LM 10x42mm Binoculars feature roof prism design with BK7 prisms and multi-coated lenses to combine clarity with compact size. Ergonomic and user-friendly with retractable eyecups, easy one-hand focusing and rubber armor body for a solid grip. Use 10X magnification for bird watching, scanning the horizon or bringing the on-field action up close, even from the last row.
- Fully multi-coated lens and BK7 prism optics create a clear image picture
- Roof prism design keesps the design sleek and compact for easy packing
- Center focus wheel for easy one-hand use and rubber armor covering for a sure grip
- Water resistant IPX4 rating
- Retractable eye cups for comfortable eye relief during extended viewing
- Includes neck strap, lens covers, lens cloth and carrying case
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Key Specifications
- Item Number: 697506
- Magnification 10X
- Objective Lens: 42mm
- Prism glass: BK7
- Lens Coating: Fully multi-coated
- Focusing System: Center
- Focusing Lens: Internal
- Exit Pupil: 4.2mm
- Eye Relief: 10mm
- Field of View: 5.7 angle
- Field of View @ 1,000 yds.: 273′
- Minimum Focusing Distance: 23′
- Relative Brightness: 17.64
- Twilight Index: 20.5
- Resolution: 7.5”
- Diopter System, location – eyepiece
- Diopter Range: -4 to +8
- Interpupillary Distance: 48mm
- Nitrogen-filled: No
- Waterproof: No
- Fog Proof: No
- IP Rating: IPX4
- Eyecups: Retractable
- Operating Temperature: 32 to 120F
- Dimensions: 3.78″ x 2.20″ x 5.59″l
- Weight: 15 oz.
- Mfg. Number: FF12002
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