LWIR - Athermal

SOT-LW-A-100F1

The 100mm F1.2 infrared athermal lens is designed for precision thermal imaging and advanced surveillance, delivering consistent optical performance even under fluctuating temperatures. Its athermalized construction ensures sharp focus and high-resolution imaging across a wide range of operating conditions.

  • Exceptional imaging stability from -40°C to +80°C
  • High-durability AR coatings optimized for LWIR/MWIR bands
  • Ideal for industrial monitoring, border security, and surveillance applications
  • Compatible with multiple detector formats and pixel pitches
  • Maintains superior image clarity from near range to long-distance targets
  • Reliable and cost-effective solution for high-resolution thermal imaging systems
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Specifications

Focal Length (mm) 100 Mount Type M50 x 0.75 Thread
F/# 1.0 Lens Size Ø124mm / L96mm
Spectral Range 8~12μm Rear Working Distance 22.15mm
Transmittance >85% Weight 590g ± 5%
Detector 1280x1024 / 12μm Coating HD
FOV 8.8° × 7° Operating Temperature -40°C ~ 60°C
Focusing Method Athermal Storage Temperature -40°C ~ 80°C
Focus Range 10m ~ ∞

Resources

Drawing CDA

Drawing PDF

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