40mm f/1.0 Athermalized Lenses for LWIR Thermal Imaging Camera

Code: 301-025

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Optical Property

Focal Length	40mm	F/#	1.0
Operating Wavelength Range	8μm to 12μm	Coating on Front Surface Exposing to Air	AR
Calculated Average Transmission	>84%	Operating Temperature Range	-40℃ to +60℃
Focus Range	3m to infinite	Distortion (Diagonal FOV)	<1%

Mechanical Property

Focusing Mechanism	fixed	Weight	127g
Materials of Lens Housing	Anodized aluminium	Max. Dimensions (Diameter x Length)	Φ51x42.72
Installation Way	Screw thread connection	Back Working Distance (B.W.D)	12.47mm
Connector	M36x0.75-6g	Sealing Grade	IP67

FOV(H X V)	160x120	320x240	384x288	640x480	1024x768
12μm	2.7°x2.1°	5.5°x4.1°	6.6°x4.9°	11°x8.2°
17μm	3.9°x2.9°	7.8°x5.8°	9.3°x7°	15.5°x11.6°
25μm	5.7x4.3°	11.4°x8.6°	13.7°x10.3°

40mm

L40F1.0

1.0

Athermalized

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5-6 weeks