Focal Length

4.52mm

36.4-1100

50mm

F/#

1.1

5.5

1.2

Wavelength

8-12μm

3.7-4.8µm

8-12μm

Format

Ø10

Ø21.8

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø29× 25.5

319.88×217×216

Ø49×55.6

Weight

<38g

≤8.9Kg

<144g

Operating Temperature

-40°C to +85°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-60°C to +85°C

-55°C to +65°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

AR

Focus Range

50m-infinity