Archived posting to the Leica Users Group, 2008/12/15
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]On Dec 15, 2008, at 8:41 PM, Jerry wrote: > Frank > > In my profession (aerospace) chrome plating on aluminium is quite > common > in wear situations. > > BTW, the aluminium frame on my CCW Colt Commander .45 ACP as built by > Swenson over > 30 years ago and used regularly, has a chrome plating. > > Jerry Those of you who are car freaks may remember that the aluminum air cooled cylinders of the 1500 cc Porsche Super were chrome plated on the inside wear surfaces. If it works for 50,000 miles on a high revving sports car engine, it should last a lifetime on a Leica lens. Larry Z