The high demand of lenses could not be provided by the KMZ lens plant. So they ordered production at Lytkarino to fulfil the highly required lens volume level.
In 1959 KMZ stopped producing this type of lens.
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These lenses equal the original KMZ construction standards.
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The first 2 digits are a year prefix.
Uploaded on 12/2/2007 9:36:25 AM by Luiz Paracampo