February 13, 2011

Xenar Xenon Potato Potatoh


I've posted quite a lot about lens design (in absence of having any opportunity to pursue photoprojects lately as I am chained to my computer).

I did come across a very cryptic discussion about Schneider Kreuznach lens design. The focus is on how certain lens names like Xenar are used with a number of lens formulas as they strove for wider apertures.

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