Focal Length

18-54mm

7.5mm

20mm

F/#

0.9-1.2

1.2

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/Manual

Dimensions

Ø108mmx151.8mm

Ø25mm×13mm

Ø43mm×35.58mm

Weight

1.3kg

<16g

<125g

Operating Temperature

-40°C to +70°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-50°C to +80°C

-40°C to +60°C

-45°C to +85°C

Front Element Sealing

IP68

IP67

IP67

External Coating

DLC

AR

AR

Power Input

DC 12V Average

Format

Ø8.2

Ø14