Focal Length

300mm

60mm

25mm

35mm

F/#

6.0

1.2

1.0

0.8

Wavelength

0.9-1.7μm

8-12μm

8-12μm

8-12μm

Focus Range

5m- Infinity

0.3m-Infinity

Focus Mechanism

Manual

Fixed Athermalized

Manual

Fixed Athermalized

Dimensions

Ø57x141.5

Ø58×73.9

Ø39×37.45

Ø56.2× 47.68

Weight

<330g

<180g

<75g

<195g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

-40°C to +85°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

-40°C to +80°C

-60°C to +85°C

External Coating

AR

DLC

DLC/AR

DLC

Format

Ø14

Ø8.2

Ø10