Focal Length

20mm

36.4-1100

75mm

F/#

1.0

5.5

1.2

Wavelength

8-12μm

3.7-4.8µm

8-12μm

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø32×20.6

319.88×217×216

Ø71×68.5

Weight

35.1g

≤8.9Kg

<257g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-55°C to +65°C

-60°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

DLC

Focus Range

50m-infinity

Format

Ø14