I'm going to buy a 5d2 camera body next to my good ol' 60d for weddings and need a 24-70 standard zoom for it this application - or else I'd buy a 24-105. kit The question is: Which 24-70, the Tamron, the Canon mk1 or wait for the mk2?
As you see from my camera body choices, I'm on a tighter budget considering *all* things I'll need, so I really have to think about what an investment is worth in relation to return of invest and iq/af differences. Considering the clients I'll be able to acquire at first, they won't care much for iq or high mp prints but more about the picture content ("Am I on some pictures and do I look good on the group shot? Does everyone look happy?").
* Canon 24-70mk1: Good and proven lens with equally good and proven Canon usm af. This is €1800 new, and buying it used isn't that easy because they're not that much cheaper and there are said to be some duds out there. But it has a red ring which might make more of a "pro" impression to some clients?
* Tamon 24-70vc: At only $1000, this is really the lens I'm considering most. I could also dual-use it for a personal walk-around lens due to the IS. The iq is comparable to the Canon mk1 except for the bokeh, but the af is a little slower which might make the decisive difference for lower light run & gun? And is this ok enough for portraits in combination with my 100L?
* Canon 24-70mk2: Obviously not out yet, but at €2000+ this has to be good. But will it be *that* good that it beats the Tamron in combination with a good prime I could get for about the same combined price?
Edit: another advantage of Canon lenses is the cps support. But currently I'd only qualify for "silver" cutting the repair time a to max. 5 days, for the more interesting gold with max. 2 days or loaned equipment I'd need another ff body. And even with Tamron and w/o cps I can loan a lens elsewhere if the chips are down.
As you see from my camera body choices, I'm on a tighter budget considering *all* things I'll need, so I really have to think about what an investment is worth in relation to return of invest and iq/af differences. Considering the clients I'll be able to acquire at first, they won't care much for iq or high mp prints but more about the picture content ("Am I on some pictures and do I look good on the group shot? Does everyone look happy?").
* Canon 24-70mk1: Good and proven lens with equally good and proven Canon usm af. This is €1800 new, and buying it used isn't that easy because they're not that much cheaper and there are said to be some duds out there. But it has a red ring which might make more of a "pro" impression to some clients?
* Tamon 24-70vc: At only $1000, this is really the lens I'm considering most. I could also dual-use it for a personal walk-around lens due to the IS. The iq is comparable to the Canon mk1 except for the bokeh, but the af is a little slower which might make the decisive difference for lower light run & gun? And is this ok enough for portraits in combination with my 100L?
* Canon 24-70mk2: Obviously not out yet, but at €2000+ this has to be good. But will it be *that* good that it beats the Tamron in combination with a good prime I could get for about the same combined price?
Edit: another advantage of Canon lenses is the cps support. But currently I'd only qualify for "silver" cutting the repair time a to max. 5 days, for the more interesting gold with max. 2 days or loaned equipment I'd need another ff body. And even with Tamron and w/o cps I can loan a lens elsewhere if the chips are down.