UniqueFire 850nm IR Illuminator Flashlight Lights for Night Vision,Penetration Strong Fresnel Lens Zoomable Infrared Torch Light Rechargeable,Rapid Focus & Dimmer Switch,Exquisite Black Box Packaging

【Fresnel Lens ir light】IR Flashlight Uses Fresnel Lens Zoomable Focusing Technology,Utilize the short focal length microstructured Fresnel optics which can be more focused,The light penetrates more strongly, fresnel lens is thinner than the ordinary lens can shine much farther than. (note that the infrared flashlight is not an ordinary lighting flashlight, it will not emit visible light , please see Buy again, in case you buy the wrong one) 【850NM Chip Module】IR Module utilizes the most advanced IR BLACK LED with the latest chip technology, high efficiency, low thermal resistance,Emits infrared light with 850nm wavelength,produce a powerful punch with approximately 150-500 meters range (approx. 500 yards) with focused beam. With the latest chip technology, Fresnel Lens and an excellent package, lifetimes of up to 50,000 hours are easily obtainable. 【Rapid Focus & Dimmer Switch Technology】 Features Upgraded UF-2001D ir spotlight Rapid Focus and Dimmer Switch features to fine-tune the beam. Compared with ordinary push-type gear switches, the operation is more flexible and convenient, and the brightness of the torch can also be adjusted more accurately.When the light is on, turn the tail switch to adjust the brightness of the light from 5% to 100%(Note:If the brightness keep, it means The brightness has reached the lowest or highest)

ASIN

B0BMPZPV78

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

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