We have used them for several years with good results. They don't work as well as liquid optic cleaner, but in the field they can be effective. Jeff Metter -----Original Message----- From: Joseph J. Halpin [SMTP:halpinj@juno.com] Sent: Friday, July 02, 1999 4:23 PM To: mdosprey@ARI.Net Subject: [MDOsprey] Lens Pen? Does anyone have any information on the lens pens used to clean the lenses on binoculars? Eagle Optics and others sell these items. Are they considered to be safe for the optics? Joe Halpin Silver Spring, MD halpinj @juno.com ___________________________________________________________________ Get the Internet just the way you want it. Free software, free e-mail, and free Internet access for a month! Try Juno Web: http://dl.www.juno.com/dynoget/tagj.