Archived posting to the Leica Users Group, 1996/03/15

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To: leica-users@mejac.palo-alto.ca.us
Subject: Re: M35 f/1.4 Aspherical vs M35 f/1.4 Asph
From: Gary J Toop <gtoop@uoguelph.ca>
Date: Fri, 15 Mar 1996 13:01:35 -0500 (EST)


On Fri, 15 Mar 1996, Eric Welch wrote:

SNIP

> No, it doesn't have a plastic element. It has a single aspherical 
> element rather than two of the original. The difference is that it is 
> pressed while hot into the aspherical shape, and needs no polishing 
> afterwards. That lessens the price significantly. Canon pioneered that 
> technique, I believe. But Leica claims that because of a new type of 
> glass used in the current version, the performance of the lens is higher 
> than the original, slightly. I know I'll own this lens some day. 
> 
> -- 
> Eric Welch
> Grants Pass, OR

	Are you sure that it only has one aspherical surface?  I had 
Leica send me the BAS report test results on the lens and it shows two.

Any thoughts?
Gary
Replied: Forwarded 15 Mar 96 22:00

In reply to: Message from Eric Welch <ewelch@gp.magick.net> (Re: M35 f/1.4 Aspherical vs M35 f/1.4 Asph)