Focal Length

20-50mm

100mm

40mm

15-45mm

F/#

1.1

1.2

1.0

1.05-1.3

Focus Range

1.5m-Infinity/3m-Infinity

10m -Infinity

3m-Infinity

Interface

Flange

Thread Flange

Thread

Flange

Focus Mechanism

Motorized

Motorized

Manual

Motorized

Dimensions (mm)

Ø83x112mm (Front flange Ø108)

Ø95x118.38

Ø45x51.69

Ø50X66.91

Weight

800g

<533g

< 91g

<220g

Operating Temperature

-40°C to +60°C

-40°C to +85°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-50°C to +70°C

-60°C to +85°C

-45°C to +65°C

-50°C to +70°C

External Coating

DLC

DLC/AR

DLC

DLC

Format

Ø9.8

Ø8.2

Ø15.4