Focal Length

300mm

100mm

100mm

19mm

F/#

6.0

1.0

1.0

1.0

Wavelength

0.9-1.7μm

8-12μm

8-12μm

8-12μm

Focus Range

5m- Infinity

15m-Infinity

Focus Mechanism

Manual

Manual

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø57x141.5

Ø110x134.5

Ø110×133.96

Ø30×26

Weight

<330g

<845g

<1227g

32g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +80°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-45°C to +65°C

-60°C to +85°C

-60°C to +80°C

External Coating

AR

DLC

DLC

DLC/AR

Format

Ø20

Ø14