Focal Length

300mm

75mm

20mm

17mm

F/#

6.0

1.0

1.1

1.0

Wavelength

0.9-1.7μm

8-12μm

8-12μm

8-12μm

Focus Range

5m- Infinity

5m-Infinity

10m-Infinity

Focus Mechanism

Manual

Manual

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø57x141.5

Ø83x83.11

Ø29×25.5

Ø28×21.3

Weight

<330g

<368g

≤32g

41.5g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to +65°C

-45°C to +85°C

-45°C to +65°C

External Coating

AR

DLC/AR

AR

AR

Format

Ø10