Focal Length

20-50mm

7.5mm

9mm

19mm

F/#

1.1

0.8

1.0

1.0

Focus Range

1.5m-Infinity/3m-Infinity

0.2m-Infinity

Interface

Flange

Thread

Thread

Thread

Focus Mechanism

Motorized

Manual

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø83x112mm (Front flange Ø108)

Ø72.5x56.96

Ø38.7×45

Ø30×26

Weight

800g

<200g

<100g

32g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-50°C to +70°C

-45°C to +65°C

-60°C to +110°C

-60°C to +80°C

External Coating

DLC

DLC/AR

DLC/AR

DLC/AR

Format

Ø14

Ø14