Focal Length

125mm

19mm

50mm

F/#

1.2

1.0

2.0

Wavelength

8-12μm

8-12μm

7.5-9.5μm

Format

Ø22

Ø9.6

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Manual

Dimensions (mm)

Ø119×166

Ø28.5×28

Ø50× 31.6

Weight

<1060g

<38g

126g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C (Depends on Motor)

Storage Temperature

-45°C to +65°C

-60°C to +85°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

AR

AR