Focal Length

4.52mm

13.4mm

10mm

F/#

1.1

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø10

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø29× 25.5

Ø22×20.5

Ø34×40.7

Weight

<38g

< 25g

52g

Operating Temperature

-40°C to +85°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-60°C to +85°C

-45°C to +65°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

DLC/AR

Focus Range

1.0m-Infinity

1m-Infinity