Focal Length

32-800mm

8.5mm

60mm

F/#

4.0

1.2

1.2

Wavelength

3.7-4.8µm

8-12μm

8-12μm

1535nm

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Interface

Thread

Thread

Weight

≤8.9kg

<56g

<180g

120g

Dimensions

318mm×217mm×216mm

Ø33mm×28.5mm

Ø58mm×73.9mm

72×60×46mm

External Coating

AR

AR

DLC

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +80°C

-40℃~+65℃

Storage Temperature

-55°C to +65°C

-45°C to +85°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

Focus Range

50m-infinity