Focal Length

15-300

100mm

25-600

75mm

F/#

5.5

1.2

4.0

1.2

Wavelength

3.7-4.8µm

8-12μm

3.7-4.8µm

8-12μm

Focus Mechanism

Motorized

Motorized

Manual

Interface

Flange

Thread Flange

Weight

1.22kg

<533g

≤4.6kg

<320g

External Coating

AR

DLC/AR

AR

DLC

Operating Temperature

-40°C to +60°C

-40°C to +85°C

-40°C to +60°C

-30°C to +70°C

Storage Temperature

-40°C to +80°C

-60°C to +85°C

-45°C to +65°C

-35°C to +75°C

Focus Range

5m -Infinity

10m -Infinity

10m-Infinity