Answer:
The Bushnell R3-1042 measures 152 mm in length and weighs 623.7 g. It features 10x magnification, 42 mm objective lenses, a 305 ft at 1,000 yards (101.7 m at 1,000 m) field of view, 17 mm eye relief, and an IPX7 waterproof rating.
The Bushnell R3-1042 binocular is engineered with a standard roof prism configuration measuring 152 mm in total length and weighing 623.7 g (less than 22 oz). Its verified optical and physical specifications include:
- Magnification & Objective: 10x magnification with a 42 mm objective lens diameter
- Field of View: 305 ft at 1,000 yards (101.7 m at 1,000 meters)
- Focusing Mechanics: Center focus system with a minimum close focus distance of 16 ft (4.87 m)
- Eye Relief & Exit Pupil: 17 mm eye relief with twist-up eyecups and a 5.2 mm exit pupil
- Interpupillary Adjustment: 59 mm to 74 mm adjustment span
- Enclosure Rating: IPX7 waterproof construction, utilizing O-ring seals to withstand immersion in 3 feet of water for up to 30 minutes
