lens choice - help!
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Discussion

ukwill

Original Poster:

10,204 posts

237 months

Monday 12th July 2010
quotequote all
Have been toying with the idea of the ef-s 17-55 f2/8 to replace the kit lens but it's a lot of money compared to (for example) the sigma 18-50 f2/8 and tamron 17-50 f2/8. I keep scouring the net to make a decision but am still undecided. Would appreciate any insight from anyone who has been down this path!

My concern with either the Sigma or Tamron is whether either are significantly better than the 18-55 IS kit-lens (which is not a bad lens for the money).

Edited by ukwill on Monday 12th July 14:52

Dogsey

4,301 posts

260 months

Monday 12th July 2010
quotequote all
Not used any of them but Photozone have reviews on all of them and the Tamron seems to perform very well for the price.

ian in lancs

3,853 posts

228 months

Monday 12th July 2010
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The Sigma 18-50 f2.8 is significantly better than the kit lens in build terms as well as optically. I used one for a couple of years before upgrading to full frame. eBay is your friend. If you don't like it - sell it again for what you pay. I like(d) it a lot.

RobDickinson

31,343 posts

284 months

Tuesday 13th July 2010
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If you want it all the ef-s 17-55f2.8IS is the one to get. I LOVE mine, it gets criticised for build and flunky IS but aparently (as lensrental say) the new ones are a lot more robust.

Sharp, everywhere, everywhen, fast acurate AF and the IS works well (supposed to be 2 stop), its not small but I find its nicely balanced on the 7D.

Galls me I had to buy the lens hood seperatly and its not sealed (mine has some dust, I dont care).

I've used a tamron 17-50f2.8 on nikon (D300) and opticaly it gives the canon a close run for its money. Focus is slow and clunky, and ofcourse NoS. Build is cheap.

The sigma 18-50f2.8 is better built but has field curvature and isnt in general as loved by people.

The tamron VC version is poorer opticaly and I would say stear clear.

Sigma have just relessed an OS version of their lens and it sounds like the closest thing to the canon, decent optical perfomance (tho rough corners) 4 stop OS and better focus, tho no full time manual override etc. Check photozone out.

ukwill

Original Poster:

10,204 posts

237 months

Tuesday 13th July 2010
quotequote all
Thanks for the input guys, much appreciated.

Out of interest, i've just purchased a Tokina 12-24mm as I quite like land/beach/cityscape style photos. With this in mind do you think it would I would be better served using this for the 17-24 bracket and instead getting something like a 24-105 or 24-70 for a general purpose walkabout?

RobDickinson

31,343 posts

284 months

Tuesday 13th July 2010
quotequote all
Having the 10-20 I faced the same choice, the 17-55 gives me a single lens that covers a decent wide to slight tele , with a 24-70 I would feel the need to take the 10-20 with me all the time and it'd involve more lens swaps.

ukwill

Original Poster:

10,204 posts

237 months

Tuesday 13th July 2010
quotequote all
RobDickinson said:
Having the 10-20 I faced the same choice, the 17-55 gives me a single lens that covers a decent wide to slight tele , with a 24-70 I would feel the need to take the 10-20 with me all the time and it'd involve more lens swaps.
Yes exactly my dilemma! Although I dont mind the idea of having 2 lenses with me, I'm not so sure about regular lens swaps.

These kind of decisions infuriate me.

ukwill

Original Poster:

10,204 posts

237 months

Wednesday 14th July 2010
quotequote all
To compound my current dilemma, I've noticed that Sigma have also released a 17-50mm lens, complete with OS (IS/VR).

Seems to be around £520-600.

Only one review that I can find so far (new lens): http://www.photozone.de/canon-eos/531-sigma1750f28...

Which rates it quite highly "...starting at f/4 it beats or at least matches alternative products including the more expensive Canon EF-S 17-55m f/2.8 USM IS"

Think I might pop into CameraWorld/MicroGlobe tomorrow and check it out.

If anyone see's my missus, you didn't see me, right? whistle

Edited by ukwill on Wednesday 14th July 23:01

Dogsey

4,301 posts

260 months

Wednesday 14th July 2010
quotequote all
ukwill said:
To compound my current dilemma, I've noticed that Sigma have also released a 17-50mm lens, complete with OS (IS/VR).

Seems to be around £520-600.

Only one review that I can find so far (new lens): http://www.photozone.de/canon-eos/531-sigma1750f28...

Which rates it quite highly "...starting at f/4 it beats or at least matches alternative products including the more expensive Canon EF-S 17-55m f/2.8 USM IS"

Think I might pop into CameraWorld/MicroGlobe tomorrow and check it out.

If anyone see's my missus, you didn't see me, right? whistle

Edited by ukwill on Wednesday 14th July 23:01
For that money you're into the territory of Canons 15-85mm IS and that's a cracker (and also my walkabout lens).

ukwill

Original Poster:

10,204 posts

237 months

Wednesday 14th July 2010
quotequote all
Dogsey said:
ukwill said:
To compound my current dilemma, I've noticed that Sigma have also released a 17-50mm lens, complete with OS (IS/VR).

Seems to be around £520-600.

Only one review that I can find so far (new lens): http://www.photozone.de/canon-eos/531-sigma1750f28...

Which rates it quite highly "...starting at f/4 it beats or at least matches alternative products including the more expensive Canon EF-S 17-55m f/2.8 USM IS"

Think I might pop into CameraWorld/MicroGlobe tomorrow and check it out.

If anyone see's my missus, you didn't see me, right? whistle

Edited by ukwill on Wednesday 14th July 23:01
For that money you're into the territory of Canons 15-85mm IS and that's a cracker (and also my walkabout lens).
Yes it's a cracking lens for sure. I'm after something a bit faster as I intend to do a fair bit of low-light stuff. From what I've read about the 17-55m it's apparently the best ef-s lens currently available (optically), so for photozone to say what they've said about the Sigma gives me hope that I don't have to go that extra step.

RobDickinson

31,343 posts

284 months

Thursday 15th July 2010
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You dont buy an f2.8 lens to be good at f4. Honestly.

The sigma looks OK but poor in the absolute corners, also no FTM override on focus etc.

Its good but not quite as good as the canon, had it been around when I got the 17-55 I probably would have looked very long and hard at it.

ukwill

Original Poster:

10,204 posts

237 months

Thursday 15th July 2010
quotequote all
RobDickinson said:
You dont buy an f2.8 lens to be good at f4. Honestly.

The sigma looks OK but poor in the absolute corners, also no FTM override on focus etc.

Its good but not quite as good as the canon, had it been around when I got the 17-55 I probably would have looked very long and hard at it.
I hear what you're saying Rob, but truthfully, whilst I enjoy taking photos, I'm not into it enough (or good enough by far) to warrant such an expense (canon 17-55), when there are other lenses that offer slightly less optically for far less money. I guess as always, you pays yer money...

I've looked at many of the flickr pics for the Tammy / Old Sigma and now new Sigma (as well as the Canon) to determine that for me, any of them would probably be good enough. I'm now just sat deliberating between which one - lol... I think it's going to be the new Sigma.



Novice Question: When I go the shop, could I ask them to check the lens for back/front focus issues before I purchase it? Or would it possibly be different when it's on my camera body?

RobDickinson

31,343 posts

284 months

Thursday 15th July 2010
quotequote all
ukwill said:
Novice Question: When I go the shop, could I ask them to check the lens for back/front focus issues before I purchase it? Or would it possibly be different when it's on my camera body?
Take your camera, try it on your camera, trying it on another camera is meaningless.

Have a read of this :
http://www.lensrentals.com/news/2010.03.06/this-le...


ukwill

Original Poster:

10,204 posts

237 months

Thursday 15th July 2010
quotequote all
RobDickinson said:
ukwill said:
Novice Question: When I go the shop, could I ask them to check the lens for back/front focus issues before I purchase it? Or would it possibly be different when it's on my camera body?
Take your camera, try it on your camera, trying it on another camera is meaningless.

Have a read of this :
http://www.lensrentals.com/news/2010.03.06/this-le...
Ok will do, thanks for that, and thanks for the info! beer

Rob13

9,074 posts

254 months

Thursday 22nd July 2010
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I'm looking at a similar choice. Want to sell my 17-85mm which has been my walkabout, and get something with a sharper IQ. I've got my eyes on a 15-85mm but then its not really ideal for indoor work also, so thought about the Tamron 17-50m 2.8. It might be a bit short for a walkabout, but after initially deciding on the 24-105, I thought it was just a bit too long for a crop body (40D).

I still want to get a 10-20 or 10-22 also for Landscapes, but I'm not sure if I'll be spoilt by the 15-85s versatility.

Anyone gone down that line of having 2 lenses, one for indoor, one outdoor?

Simpo Two

92,792 posts

295 months

Thursday 22nd July 2010
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Rob13 said:
Anyone gone down that line of having 2 lenses, one for indoor, one outdoor?
It's more a question of field of view and aperture. Where you use them is up to you smile

rasputin

1,449 posts

236 months

Thursday 22nd July 2010
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Rob13 said:
I still want to get a 10-20 or 10-22 also for Landscapes, but I'm not sure if I'll be spoilt by the 15-85s versatility.
The difference between 10mm and 15mm is massive. A lot more than the numbers suggest.

Sounds like you want an UWA like the 10-20mm, and a longer decent quality kit lens replacement like a Tamron 28-75mm.