Focal Length

300mm

50mm

4.8mm

75mm

F/#

6.0

1.0

1.0

1.0

Wavelength

0.9-1.7μm

8-12μm

8-12μm

8-12μm

Focus Range

5m- Infinity

3m-Infinity

0.2m-Infinity

Focus Mechanism

Manual

Manual

Manual focus

Fixed Athermalized

Dimensions

Ø57x141.5

Ø60×60.5

Ø76x61.5

Ø84×95

Weight

<330g

<225g

≤310g

<400g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-45°C to +65°C

-45°C to +65°C

-45°C to +85°C

External Coating

AR

DLC

DLC/AR

DLC/AR

Format

Ø14

Ø14

Ø20