Focal Length

20mm

36-180mm

13.4mm

F/#

1.0

0.85-1.2

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø14

Ø14

Interface

Thread

Flange

Thread

Focus Mechanism

Fixed Athermalized/Manual

Motorized

Fixed Athermalized

Dimensions

Ø43×35.58

Ø182x241.85(Front flange Ø205)

Ø22×20.5

Weight

<125g

<3.7kg

< 25g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +85°C

-45°C to +80°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

AR

Focus Range

5m-Infinity

1.0m-Infinity