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Currently Unavailable Pulsar Nightvision Scope Challenger GS 1x20 is currently unavailable for purchase. Our team of product experts would be happy to recommend an alternative for you, or to answer any questions you might have. Please fill out our and a member of our team will respond within 24 hours!

This model of Pulsar Night Vision Devices is discontinued and no longer available. Please, choose from our wide selection of Night Owl Optics Night Vision, Night Detective Night Vision, Bushnell Night Vision, Weaver Night Vision, and other Night Vision Devices on our site.


Please note: Black spots (artifacts) in image intensifier tubes are an inherent result of the manufacturing process and do not affect the performance of a night vision unit. Higher generation units have fewer artifacts.

Pulsar Nightvision Scope Challenger GS 1x20 Product Info

Pulsar Night Vision Scope Challenger GS 1x20 74099 is a multifunctional Night Vision device from Pulsar. The specially designed optics of the Pulsar Challenger GS 1x20 Night Vision Scope in conjunction imagewith the CF-Super Image Intensifier Tube ensure high edge-to-edge resolution, and a clear, distortion-free, geometrically precise image across the entire field of view. This durable Pulsar Night Vision scope features a hermetically sealed water-resistant body allowing it to be used in the worst of weather conditions, from fog and showers to dust and sandstorms.

The Pulsar GS Night Vision Challenger Scope can function as a night vision monocle, or when combined with a head mount, as night vision goggles for either the left or right eye. It can also be used as a night attachment for an optical rifle scope or collimator sight. The night vision scope is equipped with a wide-angle, short range Infrared Illuminator. Pulsar builds the Challenger with a matching mounting point allows the user to install additional night illumination devices as desired. Both the primary night vision sight tube and the infrared light feature easy-to-use switch-activated power. The power switch is designed to guard against accidental activation.

The Pulsar Challenger 1x20 GS Night Vision Scope is made for a wide range of uses. From outdoor sports and night hunting, night photography and night hiking, to industrial security, military uses, and rescue and patrol operations, the Challenger GS Scope does it all. Pulsar makes the best in high-tech night vision optics including night scopes and binoculars. Please see the full line of Pulsar Night Vision products available in our online store at great prices. We carry top-quality Night Vision products from numerous quality manufacturers. We back up our sales with great customer service and a 100% satisfaction guarantee.

Specifications for Pulsar Challenger GS 1x20 Night Vision Scope:

Lens diameter:20mm
Magnification:1x
Resolution (center/edge FOV):42/36 lines/mm, min.
Angular field of view:40 degrees
Max. Detection Range, normal nighttime conditions (quarter moon):300 feet
Eyepiece adjustment:+/- 4 diopter
Exit pupil:6mm
Eye relief:12mm
Operating voltage:3 Volts (1 x CR123 battery)
Tripod mount:1/4 inch
Operating temperature:-20 C to +40 C (-4 F to 104 F)
Degree of protection: IP code IP46
Dimensions:6.4 in. x 3.1 in. x 2.2 in.
Weight of the unit:14.1 ounces (0.88 pound)
Tube generation/type:CF-Super/EP-33-SF-U

Features of Pulsar Challenger 1x20 GS Night Vision Scope:

  • Durable night vision scope
  • Can function as goggles, monocle, riflescope
  • Built-in IR illuminator
  • Additional illumination mounting point
  • Sealed body allows use in all weather conditions

Package Contents:

  • Pulsar Challenger GS Night Vision Scope 1x20 74099

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Pulsar Nightvision Scope Challenger GS 1x20 Comments

Pulsar Challenger Night Vision Scope GS 1x20 - back view Pulsar Challenger Night Vision Scope GS 1x20 - back view
Pulsar Challenger Night Vision Scope GS 1x20 - back view