Focal Length

75mm

13.4mm

19mm

F/#

1.0

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø10

Ø9.6

Interface

Thread

Thread

Thread

Focus Mechanism

Motorized Optical Athermalized

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø126×77.1

Ø22×20.5

Ø28.5×28

Weight

<602g

< 25g

<38g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +85°C

-45°C to +65°C

-60°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

AR

AR

Focus Range

1.0m-Infinity