canon 135f2.5scfdbl what is sc?

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canon 135f2.5scfdbl what is sc?

2006-11-19 16:10:33 · 2 answers · asked by don don 1 in Consumer Electronics ➔ Cameras

2 answers

135mm = focal length (should be a nice portrait lens)
f/2.5 = maximum aperture
sc = SPECTRA COATING. Canon later came up with SSC (super spectra coating!)
fd = open aperture metering. Also used as shorthand for the mount.
bl = breech mount lens
Please note that this lens isn't really usable on any Canon made after 1987 (when they introduced the EOS sysetm). All modern Canons have an EF mount.

2006-11-19 18:15:54 · answer #1 · answered by OMG, I ♥ PONIES!!1 7 · 0⤊ 0⤋

its 1667.dfjhchall, or sometimes even 173.ffs898.17hfj

2006-11-20 00:12:47 · answer #2 · answered by burnaby_sk8rboy 2 · 0⤊ 0⤋