Focal Length

35mm

18-54mm

25-225mm

F/#

1.0

0.9-1.2

0.9-1.5

Average Transmission

86%

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

2m-Infinity

2m-Infinity/5m-Infinity

5m-Infinity/30m-Infinity

Format

Ø21.8

Interface

Thread

Flange

Flange

Focus Mechanism

Manual

Motorized

Motorized

Dimensions (mm)

Ø48×44.62

Ø108x151.8

Ø171x241.6mm (Front flange Ø189.5)

Weight

<142g

1.3kg

<2kg

Operating Temperature

-40°C to +80°C

-40°C to +70°C

-40°C to +80°C

Front Element Sealing

IP67

IP68

IP67

External Coating

DLC

DLC

DLC

Storage Temperature

-50°C to +80°C

-60°C to +85°C