Focal Length

4mm

18-54mm

F/#

1.1

0.9-1.2

Wavelength

8-12μm

8-12μm

Focus Range

0.5m-Infinity

2m-Infinity/5m-Infinity

Interface

Thread

Flange

Focus Mechanism

Fixed Athermalized

Motorized

Dimensions (mm)

Ø36×32.5

Ø108x151.8

Weight

71g

1.3kg

Operating Temperature

-40°C to +80°C

-40°C to +70°C

Storage Temperature

-45°C to +85°C

-50°C to +80°C

Front Element Sealing

IP67

IP68

External Coating

AR

DLC