Focal Length

300mm

10.5mm

7.5mm

75mm

F/#

6.0

1.0

1.2

1.0

Wavelength

0.9-1.7μm

8-12μm

8-12μm

8-12μm

Focus Range

5m-Infinity

Focus Mechanism

Manual

Fixed Athermalized

Fixed Athermalized

Fixed Athermalized

Dimensions

Ø57mmx141.5mm

Ø18mm×15.11mm

Ø54.5mm×59.28mm

Ø84mm×95mm

Weight

<330g

10.5g

<190g

<400g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +85°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

-60°C to +85°C

-45°C to +85°C

External Coating

AR

DLC

HD

DLC/AR

Format

Ø20

Ø20