With a focal length range from 25mm to 75mm, F/1.1 aperture, and a spectral range of 8-14μm, this lens excels in thermal imaging. Enjoy versatile optical zoom, adjusting your field of view from 27.1°×21.9° to 6.9°×5.5°. Built for reliability in challenging conditions, it's operational from -40℃ to +60℃ and sealed with IP66 front lens protection.
|
Property
|
Value
|
|
|
Optical
|
WFOV
|
NFOV |
|
Focal Length（mm）
|
25-75
|
|
|
F/#
|
1.1
|
|
|
Spectral Range（μm）
|
8~14
|
|
|
Detector type/size（μm）
|
640×512 17
|
336×256 17
|
|
FOV(°)
|
27.1°×21.9°~6.9°×5.5°
|
14.4°×11°~3.6°×2.7°
|
|
Mechanical
|
||
|
Focus Mechanism
|
Electric focusing
|
|
|
Weight（kg）
|
≤2
|
|
|
Dimensions（mm）
|
Ø 134×L 153
|
|
|
Driving voltage（V）
|
DC 12
|
|
|
Environmental
|
||
|
Operating Temperature
|
-40℃~+60℃
|
|
|
Storage temperature
|
-45℃~+70℃
|
|
|
Front lens Sealing
|
IP66
|
|
| Communication mode |
RS422、RS485
|
|
|
Communication protocol
|
Support for private protocols、Pelco_D、Pelco_P
|
|
