![Digital Innovations CleanDr for Blu-Ray Laser Lens Cleaner for Blu-Ray / DVD / PS3 / PS4 / XBOX / XBOX 360 / XBOX ONE (4190300) Digital Innovations CleanDr for Blu-Ray Laser Lens Cleaner for Blu-Ray / DVD / PS3 / PS4 / XBOX / XBOX 360 / XBOX ONE (4190300)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71U5i6oa-qL._AC_UF894,1000_QL80_.jpg)
Digital Innovations CleanDr for Blu-Ray Laser Lens Cleaner for Blu-Ray / DVD / PS3 / PS4 / XBOX / XBOX 360 / XBOX ONE (4190300)
![TIL that Blu-Ray discs are called blue and can hold more storage because the laser is blue, which has a shorter wavelength than red and hence can read more accurately, allowing for TIL that Blu-Ray discs are called blue and can hold more storage because the laser is blue, which has a shorter wavelength than red and hence can read more accurately, allowing for](https://external-preview.redd.it/RpwbVyTv2MJyUFVJp1e9P42vaH1ZlgsOK_hal2KFRq4.jpg?auto=webp&s=620a1db8273766d29876fc4a45d52a5d9b92e35c)
TIL that Blu-Ray discs are called blue and can hold more storage because the laser is blue, which has a shorter wavelength than red and hence can read more accurately, allowing for
![The modern blu-ray laser unit for reading Blue-Ray and DVD of disks. Mass production. Selective focus Stock Photo - Alamy The modern blu-ray laser unit for reading Blue-Ray and DVD of disks. Mass production. Selective focus Stock Photo - Alamy](https://c8.alamy.com/comp/CP8C9E/the-modern-blu-ray-laser-unit-for-reading-blue-ray-and-dvd-of-disks-CP8C9E.jpg)
The modern blu-ray laser unit for reading Blue-Ray and DVD of disks. Mass production. Selective focus Stock Photo - Alamy
![Digital Innovations CleanDr for Blu-Ray Laser Lens Cleaner for Blu-Ray / DVD / PS3 / PS4 / XBOX / XBOX 360 / XBOX ONE (4190300) Digital Innovations CleanDr for Blu-Ray Laser Lens Cleaner for Blu-Ray / DVD / PS3 / PS4 / XBOX / XBOX 360 / XBOX ONE (4190300)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71U5i6oa-qL.jpg)