Focal Length

25mm

4mm

300mm

F/#

1.0

1.1

1.3

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø14

Ø20

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Motorized

Dimensions (mm)

Ø36.2×32

Ø36×32.5

Ø245x338.7

Weight

77.5g

71g

<4.54kg

Operating Temperature

-40°C to +80°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-50°C to +85°C

-45°C to +85°C

-50°C to +80°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR/DLC

AR

DLC

Focus Range

0.5m-Infinity

30m -Infinity