Optics

Focal Length 40mm

F/# 0.9

Wavelength 6.5-12μm

Average Transmission ≥88%

Detector 640*512 17μm

Back Focal Length 20.7mm

Field of View 15.5°×12.4°

Mechanical

Focus Mechanism Manually adjustable

Focus Range 2m-∞

Weight

Dimensions φ65×64.8

Back Working Distance 27.2mm

Environmental

Operating Temperature -30℃-+65℃

Storage Temperature -40℃-+70℃

Sealing IP66(front lens only)

Coating AR

Mechanical Shock GJB150.16A

Vibration GJB150.18A