Focal Length

40mm

4.8mm

6mm

F/#

1.0

1.0

1.25

Wavelength

8-12μm

8-12μm

Focus Range

3m-Infinity

0.2m-Infinity

Format

Ø8.2

Ø14

Ø8.2

Interface

Thread

Thread

Thread

Focus Mechanism

Manual

Manual focus

Fixed Athermalized

Dimensions

Ø45x51.69

Ø76x61.5

Ø25×17.4

Weight

< 91g

≤310g

<27g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-45°C to +65°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC/AR

AR