Focal Length

50mm

13mm

F/#

1.2

1.0

Wavelength

8-12μm

8-12μm

Format

Ø21.8

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Dimensions

Ø49×55.6

Ø23×15.5

Weight

<144g

≤21.5g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-50°C to +85°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

External Coating

AR

AR/DLC

Focus Range

1m-Infinity