Focal Length

50mm

18-54mm

29-261mm

F/#

1.0

0.9-1.2

0.85-1.3

Wavelength

8-12μm

8-12μm

1535±5nm

8-12μm

Focus Mechanism

Motorized

Motorized

Motorized

Interface

Thread

Flange

Weight

407g

1.3kg

50g

<9.8kg

Dimensions

Ø64mmx68.4mm

Ø108mmx151.8mm

50×37×24mm

Ø218mmx271.65mm(Front flange Ø244)

External Coating

DLC

DLC

DLC

Power Input

DC 6-12V

DC 12V Average

DC6-12V

Operating Temperature

-40°C to +60°C

-40°C to +70°C

-40℃~+65℃

-40°C to +60°C

Storage Temperature

-40°C to +80°C

-50°C to +80°C

-40°C to +80°C

Front Element Sealing

IP67

IP68

IP67

Focus Range

3m-Infinity

2m-Infinity/5m-Infinity

5m-Infinity