Focal Length

50mm

20mm

25-75mm

32-800mm

F/#

1.0

1.0

1.0-1.2

4.0

Wavelength

8-12μm

8-12μm

8-12μm

3.7-4.8µm

Focus Mechanism

Fixed Athermalized

Fixed Athermalized/Manual

Motorized

Interface

Thread

Thread

Flange

Weight

153g

<125g

900g

≤8.9kg

Dimensions

Ø59mm×54.5mm

Ø43mm×35.58mm

Ø78mmx154.3mm

318mm×217mm×216mm

External Coating

AR

AR

DLC

AR

Power Input

DC 12V

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

-45°C to +65°C

-55°C to +65°C

Focus Range

5m-Infinity

10m-Infinity

50m-infinity