Archived posting to the Leica Users Group, 2004/11/07

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Subject: [Leica] Re: Titanium lenses: Summicron ASPH low production
From: nicholsj at edge.net (Jim Nichols)
Date: Sun Nov 7 14:09:38 2004

>From a strength-to-weight perspective, titanium can't be beat. 
Unfortunately, as someone pointed out earlier, it requires special tools
and skills to machine it properly.  It is extremely tough.

Jim Nichols




> [Original Message]
> From: Jacques Bilinski <jbilin@axionet.com>
> To: Leica Users Group <lug@leica-users.org>
> Date: 11/7/2004 3:25:29 PM
> Subject: Re: [Leica] Re: Titanium lenses: Summicron ASPH low production
>
>
> > I did check whether this new batch of titanium stuff was still a
> > coating or not. It states explicitly on the Leica website that the
> > limited edition is made with solid titanium not a coating.
> >
> What are the advantages of Ti over brass and Al?  Is it used purely for
> marketing reasons or are there practical advantages?
>
>
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Replies: Reply from dorysrus at mindspring.com (Don Dory) ([Leica] Re: Titanium lenses: Summicron ASPH low production)