Focal Length

4.3mm

75mm

36.4-1100

F/#

1.2

1.0

5.5

Wavelength

8-12μm

8-12μm

3.7-4.8µm

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø39×19.6

Ø84×95

319.88×217×216

Weight

43.2g

<400g

≤8.9Kg

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

-55°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC/AR

AR

Format

Ø20

Focus Range

50m-infinity