Bushnell 7x50 Marine Binoculars (Blue) (Model: 137501)

Take your deep sea explorations to the next level using the waterproof Bushnell 7x50 Marine Binoculars. These binoculars possess all the right characteristics that you find in nautical binoculars beyond their class: a Porro prism design for enhanced perception of depth, individual focusing, an O-ring-sealed nitrogen fill for fogproofing, and a thick rubber armoring designed to resist impact and corrosion from saltwater. In addition to the clarity and brightness of full multi-coatings, the optical system also offers wide 50mm objectives lenses and some protection from harmful UV rays.

Optical Performance:

- 7x magnification

- 50mm wide objective aperture

- BAK4 Porro prisms improve depth perception

- Full multi-coatings increase transmission and reduce glare

- Wide 50mm objectives allow more light to pass through and increase image brightness

- 7.3° angular field of view

- 25 close focus distance

Use and Handling:

- Individual focusing for each tube

- Closed-bridge configuration

- Fold-down rubber eyecups

- 18mm eye relief

- 7.1mm exit pupil

Construction:

- Aluminum chassis

- Polymer housing

- Rubberized covering for a slip-free grip

- Nitrogen-filled and O-ring sealed: waterproof and fogproof

- Adaptable to tripods

- Impact-resistant

Bushnell 137501 Specifications:

Prism Type: Porro (BAK4)

Performance

Magnification: 7x

Objective Lens Diameter: 50 mm

Angle of View: 7.3° (Actual)

Field of View: 382.53 @ 1000 yd / 127 m @ 1000 m

Minimum Focus Distance: 25 / 7.6 m

Exit Pupil Diameter: 7.1 mm

Eye Relief: 18 mm

Interpupillary Adjustment: 56 to 72 mm / 2.2 to 2.8"

Diopter Adjustment: Yes

Focus Type: Individual

Features

Fogproof: Yes

Water Resistance: Waterproof

General

Dimensions: 7 x 3" / 177.8 x 76.2 mm

Weight: 36.02 oz / 1.02 kg

Packaging Info

Package Weight: 3.23 lb

Box Dimensions (LxWxH): 9.35 x 8.75 x 3.7"