Night Vision Goggles – Spot Size explained

Night Vision Goggles – Spot Size explained

The meaning of Spot Size of the IIT and the consequences for pricing. Harder HD-2102A The Harder HD-2102A intensifier tube is a “GEN-2 Premium” device. GEN-2 night vision typically uses an S-25 (extended red) photocathode and a micro channel plate (MCP) to achieve...
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