20-60DF1.0连续变焦红外镜头

焦距/ Focal Length

20~60mm

连续变焦Continuous   Zoom

F/#

1.0

波段/ Waveband

8~12μm

透过率/ Transmission

80%

8~12μm，average

畸变/ Distortion

<10%(20mm)

<1%   (60mm)

后工作距离/ BWD

10.3mm

Back   Working Distance

MTF / at 20cy/mm

>35%   at all zoom positions

调焦范围/ Focus   Range

1.5m~∞ (20mm)

5m~∞ (60mm)

调焦时间/ Focus   Time

<5s

变焦时间/ zoom   Time

<3s

变焦电压/ Zoom   Voltage

DC12V   (0.5A average)

调焦电压/ Focus   Voltage

DC6V   (0.5A average)

机械尺寸/ Dimensions

Φ101×L134mm

重量/ Weight

950g

镜头控制/ Lens   Control

可定制Upon   Request

密封等级/ Sealing

IP67

Front   Lens

工作温度/ Working   Temperature

-20℃~+60℃

存储温度/ Storage   Temperature

-45℃~+85℃

探测器及视场角 / Detector and FOV

384×288,17μm

6.2°×4.7°~18.7°×14°

640×480,17μm

10.4°×7.8°~32°×23.6°

NFOV ~ WFVO