Focal Length

5.7mm

50mm

F/#

1.0

1.0

Format

Ø8.2

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø31×34.5

Ø59×54.5

Weight

<55g

153g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-45°C to +85°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

External Coating

AR

AR

Average Transmission

≥91%(AR)

Wavelength

8-12μm

Focus Range

5m-Infinity