Focal Length

8.5mm

25mm/75mm (2-FOV)

4mm

F/#

1.2

0.8 (25mm)/1.0 (75mm)

1.1

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø14

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Motorized Dual Vision

Fixed Athermalized

Dimensions

Ø33mm×28.5mm

Ø86mm×153mm (w/ reference module)

Ø36mm×32.5mm

Weight

<56g

1082g

71g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +85°C

-50°C to +70°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

AR

Focus Range

10m-Infinity

0.5m-Infinity