Focal Length

18-54mm

37.8mm

8.7mm

F/#

0.9-1.2

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

2m-Infinity/5m-Infinity

Interface

Flange

Thread

Thread

Focus Mechanism

Motorized

Fixed Athermalized

Fixed Athermalized

Dimensions

Ø108x151.8

Ø43×42

Ø28× 28.32

Weight

1.3kg

<80g

<33g

Operating Temperature

-40°C to +70°C

-40°C to +55°C

-40°C to +60°C

Storage Temperature

-50°C to +80°C

-45°C to +60°C

-45°C to +65°C

Front Element Sealing

IP68

IP67

IP67

External Coating

DLC

DLC /AR

AR/DLC

Power Input

DC 12V Average

Format

Ø14

Ø13.9