Focal Length

13.4mm

125mm

20mm

F/#

1.0

1.2

1.1

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

1.0m-Infinity

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø22×20.5

Ø119×166

Ø29×25.5

Weight

< 25g

<1060g

≤32g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-45°C to +65°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

AR

Format

Ø22