This product is a medium-wave infrared continuous zoom lens. The lens has the functions of continuous zoom, focusing and auxiliary non-uniform correction.

The lens has completely independent intellectual property rights, self-produced design, meets military standards, has high imaging quality, good optical axis consistency, and strong environmental adaptability. It adopts a folding optical path design, has a compact structure, small size, light weight, and high integration. It can be widely used in airborne night vision, vehicle-mounted monitoring, forest fire prevention, power line inspection, border patrol, anti-terrorism reconnaissance and other fields.

Lens indicators	Focal length: f=30mm~300mm
	F number: F/#=4.0
	Response wavelength: 3.7μm~4.8μm
	Optical axis stability: ≤2 pixels
	Weight: ≤1.3kg
	Dimensions: 98.5mm×104mm×170.2mm
Main functions	RS-422 interface
	Electric zoom and focus
	Automatic zero return
	Adjust focus according to temperature changes
	Working parameters can be stored
	Real-time feedback of focal length during zooming process
	Lens self-test
Working power and power consumption	Working voltage 12V. Power consumption ≤12W
Working temperature	-40℃~+55℃