Pentax VD 4x20 WP 3-in-1 Binoculars

SKU: 63600

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Pentax VD 4x20 WP 3-in-1 Binoculars

  • Pentax VD 4x20 WP 3-in-1 Binoculars
  • Neck Strap
  • Carrying Case

From The Wavelength Blog Read more

Pentax VD 4x20 WP 3-in-1 Binoculars

The Pentax VD 4x20 WP are multi-featured binoculars with a unique three-in-one design that lets you spot in three different ways. These unique binoculars can be converted into a monocular and a telescope with the versatility to capture the emotion of a variety of scenes. As conventional binoculars, they deliver a solid, magnified view of the subject at 4x magnification. Separate the barrels and the VD 4x20 WP functions as two independent monoculars with 4x magnification that can be shared by two observers. The monoculars allow you to observe the subject with focus adjustment alone. By connecting the two barrels inline, it functions as a high-power telescope with 16x magnification. The Pentax VD 4x20 WP offers bright, clear, high contrast, excellent optical performance in a washable weather-resistant construction. These are perfect for concerts, festivals, sports, theater, museums.

Exceptional Optical Performance

All reflective surfaces of the optical elements and prisms have been fully multi-coated to prevent excessive reflection. By treating roof prisms with phase coating and auxiliary prisms with super-high-reflection dielectric, multi-layer coating, the VD 4X20 WP boosts improved light transmission and delivers outstanding imaging performance with a bright, sharp, high-contrast view of the subject with minimal flare and ghost images.

Washable, Weather-Resistant Body

The VD 4x20 WP features a weather-resistant construction (equivalent to JIS Class 7; protected against immersion to one meter under the water). It can be rinsed clean with water and is usable under all weather conditions (cannot be used inside water). An exclusive neck strap is included that double-functions as two independent hand straps for the monoculars. The Pentax VD 4x20 WP 3-in-1 Binoculars come with a dedicated case for easy storage and can be used with an optional TP-3 tripod adapter for mounting them on a tripod.


Weight12.9oz (345g)


Objective Lens Diameter20mm
Angle of viewBinoculars and monocular: 10 degree
Minimum Focus DistanceBinoculars: Approx. 1.5m, Monocular: Approx. 0.5m
Exit Pupil DiameterBinoculars and monocular: 5mm
Prism SystemRoof

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