1.Optical Parameter

Focus/Focal length

20～150mm

F/#

1.0

Spectral range

8～12μm

Average transmittance(8～12µm)

≥80%(DLC)

Detector resolution

640´512  17μm

Back intercept

40.1mm

Field of view (FOV)

30.43°´24.55° ～4.15°´3.32°

2.Mechanical parameters

Type of focus adjustment

Motorized zoom lens

Focus range

2m～∞@20mm  15m～∞@150mm

Weight

≈4200g

Dimensions

Φ184mm´258mm

Back working distance

19 mm

3.Environment

Operating temperature

-30℃～+60℃

Storage temperature

-40℃～+70℃

Protection class

IP65(First shot of the lens)