LWIR - Continuous Zoom

SOT-LW-Z-1560

The SOT-LW-A-15-60F1.1/1.2 is a 15–60mm continuous zoom motorized infrared lens designed for high-resolution LWIR imaging. Its motorized focus and zoom capability allow rapid and precise adjustments, making it ideal for security, surveillance, and remote monitoring applications. With durable DLC coatings and robust construction, the lens delivers consistent performance and excellent image clarity across a wide range of environmental conditions.

Talk to UsCustom LWIR Lens

Specifications

Focal Length 15-60mm
F/# 1.1/1.2
Spectral Range 8~12µm
Transmittance >88%
Detector 640x512 / 12µm
FOV 28.7°~23.3° × 7.3°~5.9°
Focusing Method Motorized
Focus Range 1m ~ ∞ / 5m ~ ∞
Mount Type Flange
Lens Size Ø63mm / L89.07mm
Rear Working Distance 13.93mm
Weight 316.5g ± 5%
Coating DLC
Operating Temperature -40°C ~ 60°C
Storage Temperature -40°C ~ 80°C
IP Grade IP67 (Front Mirror)

Resources

Drawing CDA

Request Quote

Need a custom LWIR lens?

Tell us your detector, focal length, and requirements — our engineering team will support your design.