Lens for Photoplethysmogram sensor – wearable medical device
February 18, 2021

Sky Labs announced that they will have massive clinical trial in United Kingdom. The wearable medical device is ring shape with Photoplethysmogram(PPG) sensor, so it makes Subjects are more comfortable to have it.

Fresnel Factory Inc. currently mass production Lens for PPG sensor after ODM development. A advantage of lens for PPG with Fresnel technology is reducing thickness of 2~3mm conventional lens to 0.5mm Fresnel lens. This thickness and weight gives a huge advantage for wearable medical device which is wear it for 24hours. Fresnel Factory Inc. has skill that custom design according to customer.

Feel free to contact for more information



Ashton KIM ashton@fresnelfactory.com / +82 10 5248 4630

Frank Yim frank@fresnelfactory.com / +1 925 457 1758


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