Focal Length

75mm

4.8mm

9mm

F/#

1.0

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø10

Ø14

Ø14

Interface

Thread

Thread

Thread

Focus Mechanism

Motorized Optical Athermalized

Manual focus

Fixed Athermalized

Dimensions

Ø126×77.1

Ø76x61.5

Ø38.7×45

Weight

<602g

≤310g

<100g

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 +65°C

-60°C to +110°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

DLC/AR

DLC/AR

Focus Range

0.2m-Infinity