Focal Length

50mm

50mm

56-300mm

F/#

2.0

1.0

1.0-1.4

Wavelength

3.7-4.8µm

8-12μm

8-12μm

Focus Mechanism

Manual

Manual

Motorized

Interface

Flange

Thread

Flange

Weight

89.1g

<225g

<6.1kg

≤120g

Dimensions

Ø51mm×33.58mm

Ø60mm×60.5mm

Ø234mmx340.99mm (to UFPA) (Front flange Ø258)

External Coating

AR

DLC

DLC

Power Input

DC12V

Operating Temperature

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to 65°C

Front Element Sealing

IP67

IP67

IP67

Focus Range

5m-Infinity

3m-Infinity