Focal Length

180mm

4.3mm

4mm

F/#

1.2

1.2

1.1

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

5m -Infinity

0.5m-Infinity

Format

Ø14

Interface

Mounting Bracket

Thread

Thread

Focus Mechanism

Motorized

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø164x216

Ø39×19.6

Ø36×32.5

Weight

＜2630g

43.2g

71g

Operating Temperature

-30°C to +50°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-40°C to +60°C

-45°C to +65°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

AR

AR