LWIR - Manual Focus

SOT-LW-M-19F1

The 19mm F1.0 infrared manual focus lens is engineered for high-resolution thermal imaging, allowing precise manual focus control for optimal clarity across diverse applications. It is ideal for security, surveillance, and industrial inspection tasks requiring tailored imaging performance.

  • Precise manual focus for customized imaging in demanding applications
  • High-performance AR coatings optimized for LWIR/MWIR bands
  • Suitable for security, surveillance, and industrial inspection
  • Compatible with multiple detector formats and pixel pitches
  • Maintains sharp, detailed images from near to long-range targets
  • Cost-effective solution for high-resolution infrared imaging systems
Talk to UsCustom LWIR Lens

Specifications

Focal Length (mm) 19 Mount Type M34 x 0.75
F/# 1.0 Lens Size Ø36 mm / L25 mm
Spectral Range 8~12 µm Rear Working Distance 8 mm
Transmittance >85% Weight 57.5 g ± 5%
Detector 640×512 / 12 µm Coating DLC
FOV 23.3° × 18.6° Operating Temperature -40°C ~ 60°C
Focusing Method Manual Storage Temperature -40°C ~ 80°C
Focus Range 1.9 m ~ ∞ IP Grade IP67 (Front Mirror)

Resources

Drawing CDA

Drawing PDF

Request Quote

Need a custom LWIR lens?

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