Focal Length

4.8mm

20mm

300mm

F/#

1.0

1.1

1.3

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

0.2m-Infinity

30m -Infinity

Format

Ø14

Ø20

Interface

Thread

Thread

Focus Mechanism

Manual focus

Fixed Athermalized

Motorized

Dimensions (mm)

Ø76x61.5

Ø29×25.5

Ø245x338.7

Weight

≤310g

≤32g

<4.54kg

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

-50°C to +80°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

AR

DLC