Archived posting to the Leica Users Group, 1998/05/31
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Jim Brick wrote: > > I live in Sunnyvale and I will stop by Mr. Berg's place and buy some for > myself. And I'll report to the LUG about what I find. Jim, Don't jump in the car just yet. Being a good Leica zealot, and having exhausted every source in the US, I called England and ordered Opticlean directly from the factory, sending a certified check. It is my understanding that Mr. Berg's address, I think correctly listed in a previous post, is a US-based relative of the managing director of the company. He just uses this address (his home?) as a way to cash checks and forward orders to the UK. They claim that they do not sell directly in the US due to liability fears. Hard to imagine, but their legal system apparently is a little more sane than ours. (I sleep with a lawyer every night, so I can say this. She does real estate and bankruptcy, gets you coming and going....) Opticlean comes in little nail polish bottles, with the consistency of nail polish. You paint it on your lens, wait two minutes, and peel off the residual film. It cleans down to the molecular level. I have found that it is best for polishing rather than raw cleaning. You can/should clean first with lens cleaning fluid/tissue, then use Opticlean for the last ten percent. The stuff works, albeit with practice. It removes the last difficult-to-remove haze that, despite my best efforts, often seems to be there, usually visible only when looking through the lens around a strong light source (like a table lamp). BTW, try that -- looking through your lens around a strong light source. It'll suprise/scare you to death. My sense is that the dust specs don't matter much, it's the haze that'll kill ya. Cheers, David W. Almy Annapolis, Maryland