LWIR - Athermal

SOT-LW-A-60F12

The 60mm F1.2 infrared athermal lens is engineered to deliver high-resolution imaging with stable performance across varying temperatures, making it ideal for precision thermal imaging and surveillance applications. Its athermal design ensures consistent focus without manual adjustment, even in extreme environments.

  • Reliable focus from -40°C to +80°C for consistent thermal imaging
  • High-performance AR coatings optimized for LWIR/MWIR bands
  • Perfect for security surveillance, remote sensing, and industrial monitoring
  • Compatible with multiple detector formats and pixel pitches
  • Maintains sharp, detailed images across near and long-range targets
  • Cost-effective solution for high-resolution thermal imaging systems
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Specifications

Focal Length (mm) 60 Mount Type M34 x 0.5 – 6g
F/# 1.2 Lens Size Ø61.4 mm / L59.4 mm
Spectral Range 8~12 μm Rear Working Distance 9.6 mm
Transmittance >90% Weight 166.5 g ± 5%
Detector 640×512 / 12 μm Coating HD
FOV 7.3° × 5.8° Operating Temperature -40°C ~ 60°C
Focusing Method Athermal Storage Temperature -40°C ~ 80°C
Focus Range 6 m ~ ∞ IP Grade IP67 (Front Mirror)

Resources

Drawing CDA

Drawing PDF

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