Focal Length

18-54mm

50mm

25-105mm

F/#

0.9-1.2

1.0

1.2-1.6

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

2m-Infinity/5m-Infinity

3m-Infinity

25mm: 3m-Infinity

Interface

Flange

Thread

Flange

Focus Mechanism

Motorized

Manual

Motorized

Dimensions

Ø108mmx151.8mm

Ø60mm×60.5mm

Ø82mmx120.7mm

Weight

1.3kg

<225g

576g

Operating Temperature

-40°C to +70°C

-40°C to +60°C

-20°C to +60°C

Storage Temperature

-50°C to +80°C

-45°C to +65°C

-45°C to +85°C

Front Element Sealing

IP68

IP67

IP67

External Coating

DLC

DLC

DLC

Power Input

DC 12V Average

DC 12V Average

Format

Ø14

Average Transmission

≥80%