BUSHNELL Bushnell H2O™ 8x25 Compact Binoculars (138005)

The H2O™ 8x25 Compact Binoculars from Bushnell are designed for mid-range use in and around the water, with an anti-reflection fully multicoated lens system and BAK4 roof prism optical path designed to transmit clear images with enhanced contrast and accurate color representation. Bushnell built them using ecologically friendly glass that is manufactured without lead to be better for the environment.

Optical Performance

• Moderate 8x power magnifies the view while preserving a wider exit pupil and field of view versus a similar high-magnification model
• 25mm objectives gather more light than smaller-objective models while ensuring the optical tubes are thin to maintain a slim form factor
• Compact roof prism light path keeps the optical tubes thin for easy handling
• BAK4 prisms deliver a round exit pupil and a crisp and clear image with limited edge distortion
• Anti-reflection multicoated optics maximize light transmission while improving color rendition, contrast, and clarity
• Spacious 361-foot field of view at 1000 yards

Use and Handling

• Closed-bridge configuration offers a stable platform for the internal focusing mechanism
• Textured and slip-resistant low-profile center focusing knob reduces the profile and minimizes snag hazards while still being easy to reach
   
• Right-eye dioptric correction dial helps to compensate for individual optical prescription
   
• Twist-up eyecups for comfortable use with or without eyewear
   
• 11mm eye relief
   
• 3mm exit pupil

Construction Details

• Ecologically friendly glass is responsibly sourced and made without using lead or arsenic
   
• Dual-hinge design allows the two optical tubes to fold and tuck under the bridge to minimize the form factor for easier packing and carrying when not in use
   
• Lightweight and durable aluminum alloy chassis
   
• Nitrogen-filled and O-ring sealed to be waterproof to a rating of IPX7 and resistant to internal fogging
   
• Chassis armor with an aggressive textured design offers a comfortable and slip-resistant grip
   
• Compact design is just 4" long

Bushnell H2O 8x25 Specs
Prism Type: Roof (BAK4)

Performance
Magnification: 8x
Objective Lens Diameter: 25 mm
The angle of View: 6.9° (Actual)
Field of View: 361' @ 1000 yd / 119.9 m @ 1000 m
Minimum Focus Distance: 19' / 5.8 m
Exit Pupil Diameter: 3 mm
Eye Relief: 11 mm
Diopter Adjustment: Yes
Focus Type: Center

Features
Fogproof: Yes, Nitrogen Filled
Water Resistance: Waterproof, IPX7

General
Dimensions: Length: 4" / 10.2 cm
Weight: 10.3 oz / 292 g

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  - Light 10.3-ounce weight