Focal Length

12.5-50mm

75mm

25mm

F/#

0.8-1.0

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

3m-Infinity

7m-Infinity

0.3m-Infinity

Format

Ø14

Ø20

Focus Mechanism

Motorized

Manual

Manual

Dimensions

Ø82x117.5 (Front flange Ø100)

Ø81x84.98

Ø41×41.34

Weight

776g

<430g

88g

Storage Temperature

-60°C to +85°C

-50°C to +70°C

-40°C to +80°C

Operating Temperature

-40°C to +60°C

-40°C to +55°C

-40°C to +60°C

External Coating

DLC

DLC

DLC/AR

Front Element Sealing

IP67

IP67

IP67

Power Input

DC 6-12V

Interface

Thread

Thread