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60mm f/1.25 Athermalized Lenses for LWIR

Code: 301-029

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Optical Property

Focal Length 60mm F/# 1.25
Operating Wavelength Range 8μm to 12μm Coating on Front Surface Exposing to Air AR
Calculated Average Transmission >88% Operating Temperature Range -40℃ to +60℃
Focus Range 5m to infinite Distortion (Diagonal FOV) <5.6%


Mechanical Property

Focusing Mechanism fixed Weight /
Materials of Lens Housing Anodized aluminium Max. Dimensions (Diameter x Length) Φ61.4x56.4
Installation Way Screw thread connection Back Working Distance (B.W.D) 9.6mm
Connector M34x0.5-6g Sealing Grade IP67


FOV(H X V) 160x120 320x240 384x288 640x480 1024x768
12μm 1.8°x1.4° 3.7°x2.7° 4.4°x3.3° 7.3°x5.5° 11.7°x8.8°
17μm 2.6°x1.9° 5.2°x3.9° 6.2°x4.6° 10.3°x7.7° 16.5°x12.4°
25μm 3.8x2.9° 7.6°x5.7° 9.1°x6.9° 15.2°x11.4°
5-6 weeks