Focal Length

20mm

18-54mm

20mm

F/#

1.0

0.9-1.2

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø14

Interface

Thread

Flange

Thread

Focus Mechanism

Manual

Motorized

Fixed Athermalized

Dimensions

Ø43mm×29mm

Ø108mmx151.8mm

Ø32mm×20.6mm

Weight

82g

1.3kg

35.1g

Operating Temperature

-40°C to +60°C

-40°C to +70°C

-40°C to +60°C

Storage Temperature

-40°C to +80°C

-50°C to +80°C

-45°C to +65°C

Front Element Sealing

IP67

IP68

IP67

External Coating

AR

DLC

AR

Focus Range

2m-Infinity/5m-Infinity

Power Input

DC 12V Average