Focal Length

40mm

70mm

32-800

F/#

0.9

1.2

4.0

Wavelength

8-12μm

8-12μm

3.7-4.8µm

Format

Ø21.8

Ø10

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Manual

Dimensions (mm)

Ø54×51.13

Ø65.5x68.2

318×217×216

Weight

226.3g

<186g

≤8.9Kg

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +85°C

-45°C to +65°C

-55°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC/AR

AR

Focus Range

5m-Infinity

50m-infinity