Focal Length

25-600

4mm

100mm

32-800

F/#

4.0

1.2

1.2

4.0

Wavelength

3.7-4.8µm

8-12μm

8-12μm

3.7-4.8µm

Focus Mechanism

Fixed Athermalized

Motorized

Interface

Thread

Thread Flange

Weight

≤4.6kg

52g

<533g

≤8.9Kg

External Coating

AR

DLC

DLC/AR

AR

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +85°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

-60°C to +85°C

-55°C to +65°C

Focus Range

10m-Infinity

1m-Infinity

10m -Infinity

50m-infinity