LWIR - Continuous Zoom

SOT-LW-Z-2575

The 25–75mm F1.2 continuous LWIR zoom lens delivers versatile long-wave infrared imaging with seamless zoom across a broad focal range. Its design ensures consistent image quality and clarity, making it ideal for dynamic surveillance and security applications.

  • Continuous zoom for smooth adjustment from 25mm to 75mm
  • Large aperture (F1.2) for enhanced thermal sensitivity and light-gathering
  • Ideal for outdoor surveillance, border security, and long-range monitoring
  • High-performance AR coatings optimized for LWIR/MWIR bands
  • Maintains sharp, detailed images across varying distances and environmental conditions
  • Cost-effective solution for flexible, high-resolution thermal imaging systems
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Specifications

Focal Length (mm) 25-75 Mount Type M34 x 0.75
F/# 1.2 Lens Size Ø108 mm / L104.5 mm
Spectral Range 8~12 µm Rear Working Distance 9.47 mm
Transmittance >84% Weight 750 g ± 5%
Detector 640×512 / 17 µm Coating DLC
FOV 24.6°~19.8° × 8.3°~6.6° Operating Temperature -40°C ~ 60°C
Focusing Method Motorized Storage Temperature -40°C ~ 80°C
Focus Range 2.5 m ~ ∞ IP Grade IP67 (Front Mirror)

Resources

Drawing CDA

Drawing PDF

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