Focal Length

75mm

50mm

F/#

1.2

1.2

Wavelength

8-12μm

8-12μm

Format

Ø14

Focus Mechanism

Manual

Fixed Athermalized

Dimensions (mm)

Ø71.5×70.5

Ø47.8×45.77

Weight

<320g

97g

Operating Temperature

-30°C to +70°C

-40°C to +80°C

Storage Temperature

-35°C to +75°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

External Coating

DLC

AR

Focus Range

40m-Infinity

Interface

Thread