Originally posted by Giggli G I am not writing this as a debbie downer who just wants to hate on Pentax, I like a lot of things about them.
Here's my situation:
Right now I have a K-x, 18-55m f3.5-5.6 DAL, 55-300mm f4-5.8 DAL and FA 50mm f1.4. I am mostly enjoying the system but I am finding the autofocus troublesome and weak in low light and/or for tracking. Right now I am not too committed to the Pentax system and could still switch without a huge loss.
My girlfriend wants to get into photography with me. She doesn't seem keen on Pentax, and we both want to have a lot of room to grow. We'd probably be looking for one smaller body and one more advanced body.
I live in Edmonton, Canada and as such low light / indoors capability is quite important to me (northernmost large city in North America).
Also, I have been recruited by my friends to shoot a wedding at the beginning of September. Therefore, I will be needing a flash and also plan on getting a good 2.8 standard zoom like the Tamron 17-50. I want to decide what system my girlfriend and I are going with before I make those investments, because I wouldn't want to turn back afterwards.
I can either:
-stay with Pentax, rent a K-7 for the wedding (k-x shutter is too loud for a ceremony), and hope that the successor to the K-7 has a competitive autofocus system and be really upset if it doesn't.
or
-sell my gear, switch to Nikon or Canon for better AF, and either buy a nice body or buy a small body and then rent for the wedding, then get the new stuff when it hopefully comes out in the fall.
-I am trying to keep my budget under some control.
-I don't like the feel of the Rebel Cameras, although they are really light. I guess it would be ok to have one and then a 50D successor or something later.
-I don't like the 5 minute limit on videos for Nikon (because I videotape local concerts), nor do I like the increased weight of their stuff. I do like the ergonomics, flash stuff, image quality.
It's a cliche, but true; it's not the tools, it's the workman. Pardon me if I wander a bit before coming back to this point.
INAWP (I"m Not A Wedding Photographer) but I've shot a wedding under very similar to the circumstances you describe; friends as poor as church mice, just want someone to capture their special day. And as someone that's wrestled with this particular bear, some friendly advice. Don't do it.
Unless you're a very experienced photographer, you're not ready for a wedding. Weddings are a triathlon mixed with a photo shoot, done in a suit. You get ONE shot at a lot of once in a lifetime moments, and missing them will make you feel bad, and deprive your friends of their memories, and no matter how gracious they are, and how bad you feel, your relationship won't be quite the same afterwards.
Okay, but you're going to do it, right? Right. If you can be a second shooter for someone beforehand it will help, just to get a feel for the shots and the pace. I cannot emphasize enough the need to really comfortable shoes. Seriously. Scouting the locations (at the time of day the wedding will be occurring) will help. A shot list, committed to memory, will help.
Notice how I haven't mentioned gear?
I shot with my K10 and a manual focus 135/2.8 and a Sigma 17-70. From the outside of the sanctuary, since the church doesn't allow cameras inside (surprise!). The ceremony was the most dimly lit portion of the day but it was also relatively static, so AF wasn't a huge factor. And even when people were moving, they were moving relatively slowly, so I could trap. Would superior AF been handy? Sure, but the lack of it wasn't a back breaker. There were maybe two shots that I can blame on the K10's lack of tracking. There were maybe two shots that I can blame on the K10's lack of tracking. My biggest gear problem was lack of a second digital body.
I'm trying to say that you can shoot a wedding with what you own now, with experience and technique (and really, seriously, the Kx's shutter isn't that loud when you're shooting for free). Truth be told, there's very little that can't be done with any given camera of a given class, the only real question is level of hassle. It's not the tools, it's the workman. And it's up to you to determine what level of hassle/ease of a specific tool makes sense to
you.
Pentax's AF is adequate for most circumstances. Not stellar, but not awful. And there are ways to help it, plus manual focus is always available. Flash system seems to fall into the not stellar, but not awful category as well. Call those negatives. Aftermarket support exists, but is limited. call that a big negative. Pentax seems to be concentrating their efforts on smaller rugged DSLRs and matching primes. Depending on your needs/wants this can go either way, it's a major plus for me. Ergos are a completely subjective factor. Assigning your own weight to those variables (plus any others, like price considerations) should make the choice for you.