Focal Length

7.5mm

7.5mm

13.4mm

F/#

1.2

0.8

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø20

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Manual

Fixed Athermalized

Dimensions (mm)

Ø54.5×59.28

Ø72.5x56.96

Ø22×20.5

Weight

<190g

<200g

< 25g

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

DLC/AR

AR

Focus Range

0.2m-Infinity

1.0m-Infinity