Optics

Focal Length 25mm

F/# 1.0

Wavelength 8-12μm

Average Transmission ≥88%

Detector 640*512 12μm

Back Focal Length 18.8mm

Field of View 17.5°×14°

Mechanical

Focus Mechanism Manually adjustable

Focus Range 0.5m-∞

Weight

Dimensions φ39×35

Back Working Distance 15.56mm

Environmental

Operating Temperature -30℃-+60℃

Storage Temperature -40℃-+70℃

Sealing IP65(front lens only)

Coating DLC

Mechanical Shock GJB150.16A

Vibration GJB150.18A