Focal Length

300mm

35mm

35mm

8.7mm

F/#

6.0

1.0

1.0

1.0

Wavelength

0.9-1.7μm

8-12μm

8-12μm

8-12μm

Focus Range

5m- Infinity

2m-Infinity

Focus Mechanism

Manual

Manual

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø57x141.5

Ø48×44.62

Ø52× 50.2

Ø28× 28.32

Weight

<330g

<142g

<179g

<33g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +85°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-60°C to +85°C

-45°C to +65°C

External Coating

AR

DLC

AR

AR/DLC

Average Transmission

86%

Format

Ø21.8

Ø20

Ø13.9