Focal Length

300mm

100mm

42mm

40mm

F/#

6.0

1.0

0.8

0.9

Wavelength

0.9-1.7μm

8-12μm

8-12μm

8-12μm

Focus Range

5m- Infinity

5m-Infinity

2m-Infinity

Focus Mechanism

Manual

Manual

Manual

Fixed Athermalized

Dimensions (mm)

Ø57x141.5

Ø109x108.95

Ø79×66.5

Ø54×51.13

Weight

<330g

<685g

401g

226.3g

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

-40°C to +80°C

-45°C to +85°C

External Coating

AR

DLC

DLC

AR

Format

Ø14

Ø14

Ø21.8