----- Original Message ----- From: "Alan P. Hayes" Subject: [Norton AntiSpam] Need advice on picking a 50mm AF lens



I've been thinking about getting a fast 50mm F or FA for my istD for shooting at county fairs and carnivals. I've been using a 24 f/2 mostly for the night stuff. I've tried shooting with a 50 f/2 A lens I have with less than satisfactory results. I mostly zone focus, which works fine with the 24, but not too well with the 50.
My questions are:
Will the AF work in this kind of light?

If it doesn't, you at least have a brighter screen to focus on,

Are the 1.4s likely to be worth the extra they cost?

Hard to say. It's only a half stop or so faster than a 1.7.
I like my 50 1.4s enough that I have a half dozen of them now.

Roughly how much pricier are they likely to be?

Don't know.

Is there any real functional difference between F and FA lenses?

No.

William Robb



Reply via email to