Duclos offers maintenance, repair, polishing, recoating, and several types of modifications including Cine-Mod, where they take still lenses and make them cine friendly, and a Multi-Mount service where users can switch from Canon, Nikon, Panavision, PL, and Sony mounts quickly. This process helps to get rid of the 2000 grit scratches and gets the headlight shiny and new. With this lens polishing scratches could be removed, and scratches are several micrometer thick - so the lens form tolerance is destroyed! To recoat the lens, the existing coating will first have to be removed. I am interested in hearing people's experience on having an old coating removed and a new coating applied. Remove scratched, flaking, or bubbling, anti-reflective coating from your glasses with alcohol and toothpaste or baking soda. I am not talking about polishing a blemish out of the lens itself, but, rather just a new antireflection layer being applied. This will be done by polishing with an abrasive compound. This is roughly the same process used when the lens was originally made, and it requires the same polishing and test tools (or new tools if the originals are no longer available). With this lens surface polishing we remove the lens antireflection coating. They also convert Canon CN-E lenses to PL among others. Polishing your eyeglasses is one of the best ways to protect your investment, and help you see well. Re: Who does lens polishing/recoating? recoating a lens element? Tip #3 - Metal Polish. Buy microfiber cleaning cloths at your eyeglass store. Most coatings do not have a slovent that does not also disolve the glass itself, and to remove old coatings requires repolishing the surface!?! Choose a low abrasive metal polish and use it to buff away at each scratch. The lens needs to be complete disassembled down to the lens elements. How to Polish Eyeglasses at Home. 26-Feb-2008, 10:13 #4 a horribly expensive operation if you do not have the equiptment on line to perform said polishing. The radius of curvature of the front end of the front element may change and the thickness of the front element will be slightly … The simplest way to remove a lens coating is to put the lens on a polishing lap and polish it until the coating is gone. Make sure to polish the whole headlight, using more compound if needed. This handy video shows us how to polish your glasses lenses using two cheap and convenient household products, metal polish and rubbing alcohol. The SUMMAR glass is softer than normal Leitz lenses and constant wiping with a cloth over many years leaves the … On newer lenses, this AR coating is pretty hard. This can be desirable in certain instances , but to improve performace of the lens the only remedy is re-grinding and re-polishing the front , steep , surface of the front optic. If you wear prescription glasses, you know how expensive the lenses can be--and how delicate. Cover each side of the lens with wax, rinse under running water and dry with a clean, soft cloth. When the compound has spread, turn the drill onto full speed, making sure to cover all areas of the headlight. I am going to send a few lenses to be re-done. I have heard from many serious collectors that this service equals, if not better than, the dedicated Leica/Zeiss labs. There is a great and cheap lens repolishing and recoating service from Arax Photo. There's also a company called Superflat that does this for cine lenses, but I think you have to disassemble your own lens. P+S Technik Remember that it will take a while to polish out the product, so keep persevering! The elements need to be cleaned. Car wax: Some people use ordinary vehicle cleaning wax to remove scratches on glass or plastic lenses.