Brad Bireley
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Which Canon FD 50mm f/1.4 is the best, the breach lock(SSC) or the newer one?
.....and from what i was reading earlier today they old ones were stupidly heavy so most people preferred the newer 1.4 or the 55mm f1.2
And the old SC is smoother than anyEarly FD lenses were built during a time when Canon said spared no expense to build a top quality lens, both optically and mechanically. They are heavier than the later sometimes plastic FDn lenses, but are substantially more robust. I've long since traded my FDn lenses for the earlier FDs'.
Jim B.
well i have one of the newer ones and its sharper than my 24-70 and my 17-40 L series... and from what i was reading earlier today they old ones were stupidly heavy so most people preferred the newer 1.4 or the 55mm f1.2
I highly recommend the pre-S.C. 50/1.4. This 50/1.4 tested better than any of its 50mm siblings (with the exception of L-series lenses, I gather), with near-perfect performance almost throughout the aperture spectrum. From f/4 and beyond, it is superb in all three critical catergoies (vingetting, resolution, distortion). I have two pre-S.C. 50/1.4s. The build quality is spectacular. Many Japanese photographers actually prefer non-multi-coated lenses, particularly for black and white photography.
P.S.: When cleaning a pre-S.C. lens, you will also note the buttery-smooth character of the glass.
The breech lock lenses were indeed well made lenses,and I respect the fact that some people prefer them.In the days the B/L lenses were made them zoom lenses were much less prevalent, the reason they started manufacturing barrels of the new type lenses in a plastic material was to save weight that can be considerable if you are lugging several around.Early FD lenses were built during a time when Canon said spared no expense to build a top quality lens, both optically and mechanically. They are heavier than the later sometimes plastic FDn lenses, but are substantially more robust. I've long since traded my FDn lenses for the earlier FDs'.
Jim B.
The only Canon lenses as far as I know that used Thorium Salts added to the glass in the manufacturing process this was not a coating but added to make the glass low dispersion, were the 35mm f2 the one with the concave front element, the 55mm 1.2 AL, 55mm 1.2 SSC AL, 55mm1.2 SSC Aspheric , and the FL 58mm 1.2My pre-S.C. 50/1.4 lenses are actually FD lenses, not FL lenses.
The FLs do interest me, though. I am rather careful about thoriated lenses, though, and I am not sure which FLs had the radioactive coating. Yes, I know that the radiation levels are very low, but, since there are so many fine older lenses out there, I have decided to avoid those that use thorium.
If you are going to worry about that; you couldn't use Super-Multi-Coated Takumars either and they are great lenses.My pre-S.C. 50/1.4 lenses are actually FD lenses, not FL lenses.
The FLs do interest me, though. I am rather careful about thoriated lenses, though, and I am not sure which FLs had the radioactive coating. Yes, I know that the radiation levels are very low, but, since there are so many fine older lenses out there, I have decided to avoid those that use thorium.
Yes, I agree, I had one of my sons who is a physicist look into this for me,and he said it was safe, and that many domestic products emit more radiation, in fact there was once a Thorium tooth paste made in Germany in WW11. http://www.orau.org/ptp/collection/quackcures/toothpaste.htmThe thorium in lenses will not hurt you. You are worse off being out in the sun.
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