Focal Length

20-50mm

10mm

15mm

15-45mm

F/#

1.1

1.0

0.8

1.05-1.3

Focus Range

1.5m-Infinity/3m-Infinity

1m-Infinity

Interface

Flange

Thread

Thread

Flange

Focus Mechanism

Motorized

Fixed Athermalized

Fixed Athermalized

Motorized

Dimensions (mm)

Ø83x112mm (Front flange Ø108)

Ø34×40.7

Ø34×32.87

Ø50X66.91

Weight

800g

52g

<63g

<220g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-50°C to +70°C

-45°C to +85°C

-60°C to +110°C

-50°C to +70°C

External Coating

DLC

DLC/AR

AR

DLC

Format

Ø14

Ø15.4