Originally posted by MXLX 1.9. Don't know how to identify a quartz version. Not SMC or S-M-C. It looked like it had just come out of the box. Not even any wear on the knurls on the focusing ring. 's what I get for not checking my email early enough yesterday.
The 1:3.5/85 Quartz Takumar was introduced in 1963 and is a VERY VERY rare bellows lens for UV photography. It was replaced in 1968 by the also VERY (but perhaps not quite so) rare Ultra-Achromatic-Takumar 1:4.5/85, made of quartz and fluorite any fully corrected from UV to IR wavelengths (220 to 1000 nm). Quite a feat. Apparently it was not commercially viable enough to be continued into the K-mount era.
A shot taken today with a much more mundane Takumar, the first version 1:2/35 with 67mm filter thread, wide open: