Focal Length

50mm

19mm

25mm/90mm (2-FOV)

F/#

1.2

1.0

1.0/1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

40m-Infinity

10m-Infinity

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Motorized Dual Vision

Dimensions

Ø47.8mm×45.77mm

Ø28.5mm×28mm

Ø 87mm×96.95mm

Weight

97g

<38g

568±5%g

Operating Temperature

-40°C to +80°C

-40°C to +80°C

-40°C to +60°C (Optional motors)

Storage Temperature

-50°C to +85°C

-60°C to +85°C

-50°C to +70°C (Storage motors)

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

AR

Format

Ø9.6