I have an XT, using the Sigma 18-125 as the everyday lense. I read a lot of positive remarks about the 50mm f1.8 lens, especially for the price (under $100). My question is where and in what kind of conditions do people find the best use for this lens since it is a prime (no zooming in or out)?
As I'm learning more about things I think this lens would be ideal for my taking pictures at bodybuilding shows (low light, no flash). Looking back at the pictures I most recently took with the Sigma lens (which I'm pretty happy with), most were in the 50mm - 90mm range at 1600 ISO. I assume if I moved to the f1.8 I would be able to drop the ISO to 800 or 400 and clear up some of the noise. And even though the close-ups were at 90mm, I should be good to zoom in for a closeup on a 50mm picture with the reduced noise and high pixel count. Sound right?
But I only take bodybuilding pictures a couple times a year. Any ideas on when else I might use the lens to help justify the cost of another lens to DW?
Thanks
As I'm learning more about things I think this lens would be ideal for my taking pictures at bodybuilding shows (low light, no flash). Looking back at the pictures I most recently took with the Sigma lens (which I'm pretty happy with), most were in the 50mm - 90mm range at 1600 ISO. I assume if I moved to the f1.8 I would be able to drop the ISO to 800 or 400 and clear up some of the noise. And even though the close-ups were at 90mm, I should be good to zoom in for a closeup on a 50mm picture with the reduced noise and high pixel count. Sound right?
But I only take bodybuilding pictures a couple times a year. Any ideas on when else I might use the lens to help justify the cost of another lens to DW?
Thanks