TR Series

https://www.guideir.com/products/thermal-scopes/tr?catids=82

TR430
Thermal Imaging Scope
TR Series is an economical civilian infrared thermal imaging scope that adopts high sensitivity thermal detector with three different lens options 25 mm, 35 mm, and 50 mm. The TR Series offers sharp, detailed images with 400 × 300 IR resolution while retaining accuracy. TR thermal scope also features a compact size, waterproof and dustproof, high shock resistance, rugged and durable, which performs impressively in harsh weather.