[Leica] Walter Contrast lens.....

[Jim Nichols]

In the Leica LTM application, the color was applied to one element of 
the rangefinder, to help in recognizing the two images.  The IIIf 
filters are different from the IIIa filters.  I have both. :-)

Jim Nichols
Tullahoma, TN USA

On 8/9/2014 11:49 PM, Frank Filippone wrote:
> http://walterleica.com/contrast_lens.html
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> A colored eyepiece for more accurate focusing...
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> Wasn't this first done for the Leica III Series?
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> Frank Filippone
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> Red735i at verizon.net
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