Focal Length

18-54mm

42mm

12.5-50mm

F/#

0.9-1.2

0.8

0.8-1.0

Wavelength

8-12μm

1535nm

8-12μm

8-12μm

Focus Mechanism

Motorized

Manual

Motorized

Interface

Flange

Thread

Weight

1.3kg

55g

401g

776g

Dimensions

Ø108mmx151.8mm

51.5×26×41.5mm

Ø79mm×66.5mm

Ø82mmx117.5mm (Front flange Ø100)

External Coating

DLC

DLC

DLC

Power Input

DC 12V Average

DC 6-12V

Operating Temperature

-40°C to +70°C

-40℃~+65℃

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-50°C to +80°C

-40°C to +80°C

-60°C to +85°C

Front Element Sealing

IP68

IP67

IP67

Focus Range

2m-Infinity/5m-Infinity

2m-Infinity

3m-Infinity