Focal Length

300mm

35mm

13mm

F/#

1.3

0.8

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

30m -Infinity

1m-Infinity

Format

Ø20

Ø10

Ø21.8

Focus Mechanism

Motorized

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø245x338.7

Ø56.2× 47.68

Ø72.3×77.43

Weight

<4.54kg

<195g

＜275g

Operating Temperature

-40°C to +60°C

-40°C to +85°C

-40°C to +60°C

Storage Temperature

-50°C to +80°C

-60°C to +85°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

HD/AR/DLC

Interface

Thread

Thread