Focal Length

12.5-50mm

18-54mm

75mm

F/#

0.8-1.0

0.9-1.2

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

3m-Infinity

2m-Infinity/5m-Infinity

Format

Ø14

Ø14

Focus Mechanism

Motorized

Motorized

Fixed Athermalized

Dimensions

Ø82mmx117.5mm (Front flange Ø100)

Ø108mmx151.8mm

Ø71mm×68.5mm

Weight

776g

1.3kg

<257g

Storage Temperature

-60°C to +85°C

-50°C to +80°C

-60°C to +85°C

Operating Temperature

-40°C to +60°C

-40°C to +70°C

-40°C to +80°C

External Coating

DLC

DLC

DLC

Front Element Sealing

IP67

IP68

IP67

Power Input

DC 6-12V

DC 12V Average

Interface

Flange

Thread