Focal Length

20-50mm

60mm

11mm

25-600

F/#

1.1

1.0

1.0

4.0

Wavelength

8-12μm

8-12μm

8-12μm

3.7-4.8µm

Focus Range

1.5m-Infinity/3m-Infinity

1m-Infinity

10m-Infinity

Interface

Flange

Thread

Thread

Focus Mechanism

Motorized

Fixed Athermalized

Manual

Dimensions (mm)

Ø83x112mm (Front flange Ø108)

Ø70x72.31

Ø38x47.8

299.41x186.5x167

Weight

800g

240g

<110g

≤4.6kg

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

-50°C to +85°C

-45°C to +65°C

-45°C to +65°C

External Coating

DLC

DLC

DLC

AR