Focal Length

75mm

50mm

32-800

F/#

1.2

1.0

4.0

Wavelength

8-12μm

8-12μm

3.7-4.8µm

Format

Ø14

Ø8.2

Focus Mechanism

Manual

Manual

Dimensions (mm)

Ø71.5×70.5

Ø64×68.9

318×217×216

Weight

<320g

<290g

≤8.9Kg

Operating Temperature

-30°C to +70°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-35°C to +75°C

-45°C to +80°C

-55°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

AR

Focus Range

3m-Infinity

50m-infinity

Interface

Thread