Focal Length

50

4mm

F/#

2.0

1.2

Wavelength

3.7-4.8µm

8-12μm

Focus Range

5m-Infinity

1m-Infinity

Interface

Flange

Thread

Focus Mechanism

Manual

Fixed Athermalized

Dimensions (mm)

Ø51×33.58

Ø32×30.73

Weight

89.1g

52g

Front Element Sealing

IP67

IP67

External Coating

AR

DLC

Operating Temperature

-40°C to +80°C

Storage Temperature

-45°C to +85°C