(click on the photo to get the data sheet)

ANV 20/20 NVD Infinity Focus System

The ANV-20/20 is a compact, battery operated system designed to provide the NVD user with an accurate means of performing infinity focus and mechanical alignment. The system presents a resolution pattern at correct infinity focus to the NVD that is correlated with the Snellen acuity system. This allows proper adjustment of all device parameters to be done quickly and accurately. The ANV-20/20 also incorporates an eight-step gray scale for evaluating the dynamic range of the NVD.

ANV-126 and ANV-136 NVD Test Sets

Hoffman Engineering provides test equipment to evaluate the complete night vision device system. The ANV-126 Test Set is a field portable instrument operating from an internal, rechargeable battery. It contains a set of complete test functions including Goggle Gain, Resolution, Distortion, and Spot Defects. These tests are quick , accurate, and can be performed at all light levels experienced during night missions. The ANV-126 is unique in its ability to quantify parameters formerly left untested, and has gained worldwide acceptance as the tool to accurately evaluate devices in the field.

The ANV-1026 Night Vision Weapon Sight Test Set

Hoffman Engineering's  ANV-1026 Night Vision Weapon Sight Test Set is a self-contained, portable test set suitable for all levels of weapon sight maintenance. The test set provides accurate checks for weapon sight resolution, image quality, infinity focus, and power consumption. The luminance probe and adapters provide direct measurement of weapon sight gain.

The ANV-1026 is housed in a rugged case that conforms to MIL-T-28800, providing a portable, water and dust-resistant package suitable for field deployment. The test set has a rechargeable internal battery that is capable of providing 20 hours of remote operation.

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Last modified: June 08, 2002