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New Lens Announcement Tonight [CR3]

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Who Dey
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<p><strong>Not too exciting….

</strong>Canon will announce an update to the EF-S 55-250 f/4-5.6 IS by adding STM and some optical upgrades.</p>
<p><strong><span style="color: #ff0000;">c</span>r</strong></p>
 
Optical upgrades?!?! The old 55-250 is already a pretty solid piece of work optically. I can't wait to see how it could improve. I mean, if it gets much better, it would practically eliminate the need to go to an L in that range.
 
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WoodyWindy said:
Optical upgrades?!?! The old 55-250 is already a pretty solid piece of work optically. I can't wait to see how it could improve. I mean, if it gets much better, it would practically eliminate the need to go to an L in that range.
A lens is more than just image quality...the build on the 55-250 is very plastic-y and as such, wouldn't have much of a chance holding up as well as the L's do in outdoor conditions (knocking around in a pack, in the rain, etc).
 
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WoodyWindy said:
Optical upgrades?!?! The old 55-250 is already a pretty solid piece of work optically. I can't wait to see how it could improve. I mean, if it gets much better, it would practically eliminate the need to go to an L in that range.

I wouldn't go quite that far: http://www.the-digital-picture.com/Reviews/ISO-12233-Sample-Crops.aspx?Lens=456&Camera=474&Sample=0&FLI=0&API=0&LensComp=738&CameraComp=0&FLIComp=0&APIComp=0

Yeah, the L lens is five times as much, but it is in a whole different league optically.
 
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Cali_PH said:
crasher8 said:
Um, hello? There is an EF adapter for EOS-M

Not everyone wants to use a larger, heavier DSLR lens + adapter on the M. For many (not all) that'd defeat one major reason purpose of having it.
A crop lens that starts at 55mm is very unlikely to be a retrofocus design, so I fail to see how it could be made any smaller with the shorter flange distance of the EF-M mount.
 
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I hope to see a bit more centre sharpness at the 250 end, and faster focusing when tracking at 250. My only other regular annoyance is having to turn AF off to manually adjust focus; if that is upgraded it will be a great buy.
 
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rs said:
Cali_PH said:
crasher8 said:
Um, hello? There is an EF adapter for EOS-M

Not everyone wants to use a larger, heavier DSLR lens + adapter on the M. For many (not all) that'd defeat one major reason purpose of having it.
A crop lens that starts at 55mm is very unlikely to be a retrofocus design, so I fail to see how it could be made any smaller with the shorter flange distance of the EF-M mount.

I won't speak to whether they can or not, I was only commenting on why several people above asked for one, and why crasher8's comment may not be an answer for those requesting it.
 
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