Focal Length

20-50mm

30mm

100mm

15 -300

F/#

1.1

1.0

1.0

4.0

Wavelength

8-12μm

8-12μm

8-12μm

3.7-4.8µm

Focus Mechanism

Motorized

Fixed Athermalized

Motorized

Motorized

Interface

Flange

Thread

Thread Flange

Flange

Weight

800g

<185g

<596g

≤780g

Dimensions

Ø83x112mm (Front flange Ø108)

Ø50×40.5

Ø111x123.34

Ø88x118.62

External Coating

DLC

DLC

DLC

AR

Power Input

DC 12V Average

DC 9V(6-12V)

DC 12V

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +85°C

-40°C to +60°C

Storage Temperature

-50°C to +70°C

-45°C to +65°C

-60°C to +85°C

-40°C to +80°C

Focus Range

1.5m-Infinity/3m-Infinity

3m-Infinite

10m -Infinity

1m -Infinity/30m -Infinity