Focal Length

18-54mm

4mm

4.3mm

F/#

0.9-1.2

1.2

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

2m-Infinity/5m-Infinity

1m-Infinity

Interface

Flange

Thread

Thread

Focus Mechanism

Motorized

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø108x151.8

Ø32×30.73

Ø39×19.6

Weight

1.3kg

52g

43.2g

Operating Temperature

-40°C to +70°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-50°C to +80°C

-45°C to +85°C

-45°C to +65°C

Front Element Sealing

IP68

IP67

IP67

External Coating

DLC

DLC

AR