Firefield Verge 8x42 binoculars (Firefield, SKU: FF12023) are roof-prism binoculars designed for outdoor, wildlife and hunting observation. The 8× magnification helps maintain a stable image, while the 42 mm objective lenses and fully multicoated optics support a bright, high-contrast view. The wide field of view and lightweight polycarbonate body promote comfortable use during extended observation sessions.

Key features

• 8× magnification and 42 mm objective lenses
• roof prisms made of BK7 glass
• fully multicoated optics improving image brightness and contrast
• wide field of view of 114 m at 1000 m
• central focusing mechanism and diopter adjustment
• twist-up eyecups and 17.6 mm eye relief facilitating observation for eyeglass wearers
• minimum focusing distance of 5 m
• lightweight and durable polycarbonate body

Set contents

• Firefield Verge 8x42 binoculars
• eyepiece caps
• objective lens caps
• carrying strap
• carrying case
• lens cleaning cloth

Technical specifications

• optical design: roof-prism binoculars
• magnification: 8×
• objective lens diameter: 42 mm
• prism material: BK7
• optical coatings: fully multicoated
• focusing system: central, internal
• exit pupil diameter: 5.2 mm
• eye relief: 17.6 mm
• angular field of view: 6.5°
• linear field of view: 114 m / 1000 m
• minimum focusing distance: 5 m
• relative brightness: 27.04
• twilight factor: 18.33
• resolution: 7.5 arcseconds
• diopter adjustment location: eyepiece
• diopter correction range: from –4 to +9
• interpupillary distance adjustment range: 54–72 mm
• body material: polycarbonate
• operating temperature: from 0°C to 49°C
• dimensions: 152 × 126 × 51 mm
• weight: 581 g

The Firefield Verge 8x42 combines a wide field of view, convenient adjustment and low weight, making it suitable for extended observation sessions in the field.