Focal Length

40mm

75mm

25-225mm

F/#

1.0

1.0

0.9-1.5

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

1m-Infinity

7m-Infinity

5m-Infinity/30m-Infinity

Format

Ø14

Ø20

Interface

Thread

Thread

Flange

Focus Mechanism

Manual

Manual

Motorized

Dimensions

Ø62×62.8

Ø81x84.98

Ø171x241.6mm (Front flange Ø189.5)

Weight

<295g

<430g

<2kg

Operating Temperature

-40°C to +60°C

-40°C to +55°C

-40°C to +80°C

Storage Temperature

-40°C to +80°C

-50°C to +70°C

-60°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

DLC

Power Input

DC 12V Average