Focal Length

50mm

37.8mm

100mm

9mm

F/#

2.0

1.0

1.2

1.0

Wavelength

7.5-9.5μm

8-12μm

8-12μm

8-12μm

Focus Mechanism

Manual

Fixed Athermalized

Motorized

Fixed Athermalized

Dimensions (mm)

Ø50× 31.6

Ø43×42

Ø95x118.38

Ø38.7×45

Weight

126g

<80g

<533g

<100g

Operating Temperature

-40°C to +60°C (Depends on Motor)

-40°C to +55°C

-40°C to +85°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to +60°C

-60°C to +85°C

-60°C to +110°C

External Coating

AR

DLC /AR

DLC/AR

DLC/AR

Format

Ø14

Ø9.8

Ø14

Interface

Thread

Thread Flange

Thread

Focus Range

10m -Infinity