Focal Length

300mm

20mm

4mm

35mm

F/#

6.0

1.0

1.1

1.2

Wavelength

0.9-1.7μm

8-12μm

8-12μm

8-12μm

Focus Range

5m-Infinity

0.5m-Infinity

3m-Infinity

Focus Mechanism

Manual

Fixed Athermalized/Manual

Fixed Athermalized

Manual

Dimensions

Ø57mmx141.5mm

Ø43mm×35.58mm

Ø36mm×32.5mm

Ø42.3mmx39.39mm

Weight

<330g

<125g

71g

<122g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +80°C

-40°C to +85°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

-45°C to +85°C

-60°C to +85°C

External Coating

AR

AR

AR

DLC

Format

Ø14

Ø10