Focal Length

20-50mm

35mm

17mm

14.8mm

F/#

1.1

1.0

1.0

1.0

Focus Range

1.5m-Infinity/3m-Infinity

0.5m-Infinity

10m-Infinity

Interface

Flange

Thread

Thread

Thread

Focus Mechanism

Motorized

Manual

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø83x112mm (Front flange Ø108)

Ø54×49.71

Ø28×21.3

Ø25×19.77

Weight

800g

<215g

41.5g

<25g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-50°C to +70°C

-40°C to +60°C

-45°C to +65°C

-45°C to +85°C

External Coating

DLC

DLC

AR

AR

Format

Ø10