The objective lens is a key part of an LV player. Note that ... Dust can be removed from the objective lens with an air blower for a camera lens. ... Also, light scratches or small amounts of dust or fingerprints have almost no effect on the picture.
|Title||:||Complete Guide to Laser/Videodisc Player Troubleshooting and Repair|
|Author||:||John D. Lenk|
|Publisher||:||Prentice Hall - 1985|