Focal Length

8.5mm

9mm

18-54mm

F/#

1.0

1.0

0.9-1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

0.5m-Infinity

2m-Infinity/5m-Infinity

Interface

Thread

Thread

Flange

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Motorized

Dimensions

Ø28mm×30.94mm

Ø38.7mm×45mm

Ø108mmx151.8mm

Weight

40g

<100g

1.3kg

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +70°C

Storage Temperature

-45°C to +85°C

-60°C to +110°C

-50°C to +80°C

Front Element Sealing

IP67

IP67

IP68

External Coating

AR/DLC

DLC/AR

DLC

Format

Ø14

Power Input

DC 12V Average