Firefield 10x42 Binoculars

Simple, lightweight 10x42 binoculars for walks, birdwatching, or keeping in the glove compartment.

What they do well

The 10x magnification brings the subject clearly into view, while the 42 mm lenses provide a 4.2 mm exit pupil, suitable for both daytime and late afternoon use. The lenses are fully multi-coated, the focus is central, and the eyecups are screw-adjustable for glasses wearers.

What to know

They are weather-resistant (IPX4) but are not designed for immersion and do not have an anti-fog treatment. The rubberized casing protects against minor impacts and ensures a firm grip.

Specifications

• Magnification: 10x
• Lens diameter: 42 mm
• Exit pupil: 4.2 mm
• Eye relief: 14 mm
• Field of view: 102 m at 1,000 m (5.8°)
• Minimum focus: 5 m
• Diopter correction: -3 to +3
• Interpupillary distance: 54 to 72 mm
• Water resistance: IPX4
• Dimensions: 152 x 154 x 51 mm
• Weight: 581 g
• Included: case, strap, lens covers, cleaning cloth