Focal Length

50mm

300mm

F/#

1.2

1.3

Wavelength

8-12μm

8-12μm

Format

Ø21.8

Ø20

Interface

Thread

Focus Mechanism

Fixed Athermalized

Motorized

Dimensions (mm)

Ø49×55.6

Ø245x338.7

Weight

<144g

<4.54kg

Operating Temperature

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-50°C to +85°C

-50°C to +80°C

Front Element Sealing

IP67

IP67

External Coating

AR

DLC

Focus Range

30m -Infinity