ROR is quite good. Much prefer ClearSight, however. A little easier to use, also one can get some very high quality lens cleaning accessories, such as a SUPER cloth.
http://www.clearsightusa.com/ ROR and ClearSight are both fine, and both will do a good job. The Filter Connection also sells a very fine cleaning fluid that I've been quite happy with. Those are the three I recommend with CleatSight as #1 and the others tied for #2. Shel > [Original Message] > From: Paul Stenquist <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Date: 7/5/2004 11:53:12 AM > Subject: Re: lens cleaning > > Lens cleaning tissues are to be avoided. Use some kind of lens cleaning > fluid with the microfiber cloth. The best is ROR, Residual Oil Remover. > William Robb turned me on to that. It's great.