Focal Length

20mm

25mm/75mm (2-FOV)

19mm

F/#

1.0

0.8 (25mm)/1.0 (75mm)

0.9

Wavelength

8-12μm

8-12μm

8-12μm

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Motorized Dual Vision

Manual

Dimensions (mm)

Ø32×20.6

Ø86×153 (w/ reference module)

Ø37x31.25

Weight

35.1g

1082g

<65g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +85°C

Storage Temperature

-45°C to +65°C

-50°C to +70°C

-60°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

DLC

Focus Range

10m-Infinity

3m-infinity

Format

Ø10