Focal Length

50mm

F/#

1.0

Average Transmission

≥91%(AR)

Wavelength

8-12μm

Focus Range

5m-Infinity

Interface

Thread

Focus Mechanism

Fixed Athermalized

Dimensions (mm)

Ø59×54.5

Weight

153g

Operating Temperature

-40°C to +60°C

Storage Temperature

-45°C to +65°C

Front Element Sealing

IP67

External Coating

AR