Focal Length

7.5mm

13.4mm

100mm

F/#

1.2

1.0

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø20

Ø14

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Manual

Dimensions (mm)

Ø54.5×59.28

Ø22×20.5

Ø91.5x114.5

Weight

<190g

< 25g

<520g

Operating Temperature

-40°C to +85°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-60°C to +85°C

-45°C to +65°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

HD

AR

DLC

Focus Range

1.0m-Infinity

3m-Infinity