Focal Length

9.7mm

8.5mm

50mm

F/#

1.0

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Manual

Dimensions

Ø44mm×57.92mm

Ø28mm×30.94mm

Ø60mm×60.5mm

Weight

≤138g

40g

<225g

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

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR/DLC

DLC

Focus Range

0.5m-Infinity

3m-Infinity

Format

Ø14