Focal Length

4mm

25mm/75mm (2-FOV)

50mm

F/#

1.1

0.8 (25mm)/1.0 (75mm)

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

0.5m-Infinity

10m-Infinity

3m-Infinity

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Motorized Dual Vision

Manual

Dimensions (mm)

Ø36×32.5

Ø86×153 (w/ reference module)

Ø60×60.5

Weight

71g

1082g

<225g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +85°C

-50°C to +70°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

DLC

Format

Ø14