Focal Length

50mm

13.4mm

F/#

2.0

1.0

Wavelength

7.5-9.5μm

8-12μm

Focus Mechanism

Manual

Fixed Athermalized

Dimensions (mm)

Ø50× 31.6

Ø22×20.5

Weight

126g

< 25g

Operating Temperature

-40°C to +60°C (Depends on Motor)

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to +65°C

External Coating

AR

AR

Front Element Sealing

IP67

IP67

Focus Range

1.0m-Infinity

Interface

Thread