Focal Length

50

25mm/75mm (2-FOV)

100mm

56-300mm

F/#

2.0

0.8 (25mm)/1.0 (75mm)

1.2

1.0-1.4

Wavelength

3.7-4.8µm

8-12μm

8-12μm

8-12μm

Focus Mechanism

Manual

Motorized Dual Vision

Motorized

Motorized

Interface

Flange

Thread Flange

Flange

Weight

89.1g

1082g

<533g

<6.1kg

External Coating

AR

AR

DLC/AR

DLC

Operating Temperature

-40°C to +60°C

-40°C to +85°C

-40°C to +60°C

Storage Temperature

-50°C to +70°C

-60°C to +85°C

-45°C to 65°C

Focus Range

5m-Infinity

10m-Infinity

10m -Infinity