PENTAX VD 4X20 WP Binoculars, Monocular, and Telescope

Description

The PENTAX VD 4X20 WP binoculars are the world’s first “three-in-one” binoculars. Featuring an innovative design, the Pentax 4X20 VD WP 3-in-1 binoculars can be quickly and easily converted from standard binoculars into two separate monoculars to share the experience with friends, as well as into a 16x telescope. Depending on the configuration in which you use the 4×20 VD, its performance will vary. For example: As binoculars, the minimum focusing distance is 1.5 m, but as a monocular, this distance drops to an impressive 50 cm. Similarly, the exit pupil is 5 mm in binocular/monocular mode and drops to 1.25 mm in telescope configuration. Designed for comfort and durability, the body features a rugged exterior coating and a ribbed grip that provide slip resistance. The body is sealed to JIS7 protection class, so you can continue using it if you get caught in a sudden rain shower or drop the binoculars into a puddle or shallow stream up to 1 m deep. When the VD WP is used by two people in a 2-monocular configuration, the included neck strap can be converted into two separate wrist straps for added security.

Specifications of the PENTAX VD 4X20 WP Binoculars

• Prism type: BaK4 roof prism
• Magnification: 4x / 16x
• Objective lens diameter: 20 mm
• Field of view: 10° (binoculars, monocular) 2.6° (telescope)
• Field of view: 175 m (binoculars, monocular) 45 m (telescope)
• Minimum focus distance: 1.5 m (binoculars) 0.5 m (monocular)
• Exit pupil diameter: 4x: 5 mm 16x: 1.25 mm
• Relative brightness: 25 (binoculars, monocular) 2 (telescope)
• Phase correction: Yes
• Eye relief: 19 mm
• Lens type: Aspherical
• Lens coating: Full multi-layer
• Fog-proof: Yes
• Diopter adjustment: Yes
• Water resistance: Yes (JIS Class 7)
• Dimensions: 95 mm x 117 mm x 36 mm
• Weight: 366 g

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