Archived posting to the Leica Users Group, 1997/12/06

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Subject: [Leica] no. of blades
From: lhtseng@math.fcu.edu.tw (Li-Hsin Tseng)
Date: Sat, 6 Dec 1997 16:55:04 +0800 (CST)

Please help me with these questions:
(1) Which Leica M/LTM lens has the largest number of blades 
    (to form the diaphragm)?
(2) Which RF/VF lens has more blades than Leica lenses?
(3) Similar to questions (1) and (2), but for Leica R and SLR lenses.
Thank you very much in advance.
/Leslie Tseng