Focal Length

75mm

19mm

8.5mm

F/#

1.2

0.9

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø14

Ø10

Focus Mechanism

Manual

Manual

Fixed Athermalized

Dimensions

Ø71.5mm×70.5mm

Ø37mmx31.25mm

Ø28mm×30.94mm

Weight

<320g

<65g

40g

Operating Temperature

-30°C to +70°C

-40°C to +85°C

-40°C to +80°C

Storage Temperature

-35°C to +75°C

-60°C to +85°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

AR/DLC

Focus Range

3m-infinity

0.5m-Infinity

Interface

Thread

Thread