Archived posting to the Leica Users Group, 2000/09/28
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]The black chrome and silver chrome cameras are the same weight. Having had both I would say that the black chrome cameras get that scuffed look sooner than the silver chrome cameras. The lenses use the natural self lubrication of aluminium and brass in their focusing helicals. The black chrome lenses have the aluminium on the outside but the silver chrome lenses have the brass on the outside as brass provides the best surface for a durable silver chrome plating. As brass is significantly heavier than aluminium and the "outer" part of the helical is larger, this accounts for the greater weight of the silver chrome lenses. Optically and mechanically they are the same. John Collier > From: "Terry Sham" <tsham@netvigator.com> > > I would like to know what is the different of the black and silver body > colour because I've found that the weight of them are different. The black > coloured lenses are lighter. Are they made from different material? Which is > better? Which is more durable?