Focal Length

50mm

4.3mm

F/#

2.0

1.2

Wavelength

3.7-4.8µm

1535nm

8-12μm

Focus Mechanism

Manual

Fixed Athermalized

Interface

Flange

Thread

Weight

89.1g

55g

43.2g

Dimensions

Ø51mm×33.58mm

51.5×26×41.5mm

Ø39mm×19.6mm

External Coating

AR

AR

Operating Temperature

-40℃~+65℃

-40°C to +60°C

Storage Temperature

-45°C to +65°C

Front Element Sealing

IP67

IP67

Focus Range

5m-Infinity