
Red/Blue line going through pictures taken with Nikon D5100?
Last night I took some pictures of one of our cats laying in a flower pot and when I when I put them on my computer today there was a vertical red/blue line going through 9 out of 10 pictures I took last night. The camera is only a week old. Hasn't been dropped or anything. This is the first time this has happened out of 700-800 pictures I have taken with it and any I have taken today don't have the line going through them. Any idea what could have caused this?
Here is a link to one of the pictures with the line going through it.

Can you use an old lense on a Nikon dslr?
I have a old Nikon Em slr and wanted to know if I could put that lense on a Nikon d3100 I'm getting in to dslr's and don't want to spend to much. Also I have a tripod with a tripod mount that screws on to the bottom and wanted to k ow if it would fit onto a dslr.

Nikon D3000 autofocus problems
I have had my D3000 for about two years and I have never came across this problem. I can't take a photo when I'm in any mode besides guide or when I press the AE-L/AF-L button but the photos come out blurry. I have reset my camera and my shooting options but it still won't focus. My focus mode IS on autofocus. I have the original 18-55 mm lens the camera come with and I would like to know if this is a problem I can fix or if I should take it to a shop.
Recently I had a problem with my photos where the bottom half would be black, I figured out it was a mirror problem and I fixed it. Now my autofocus won't work, could these problems be related and can I fix the autofocus problem in a small amount of time?

My Nikon D50 Manual Setting isn't working?
Hi, I have a question about my Nikon D50. I don't have a manual for this camera, so that's why I'm coming to you guys for help! Okay, so my Nikon manual mode says it's in night portrait mode, and my night portrait mode, says it's in macro mode. So I have two macro modes on my camera. I've tried resetting the menu and restoring the factory settings but this did not work. I don't know how this happened. This camera is used, I got it from my sister who gave it to me, and I'm not sure if she did something to it or now. This issues is really annoying, especially when I'm taking photography classes and I'm supposed to be using manual mode. I'm not able to get the pictures I want without it. Please if you have any advice on this issue, share it!

SDXC Not Compatible With Camera?
I Just Bought an SD Card for my camera and when inserted into my camera (Nikon D40) It says "Card is full" I Have Tried formatting the card in disk utility but that doesn't seem to work. I think my Camera may not be compatible with the SD card as it is an SD-XC and more modern. Is there any way I could make it compatible?
By the way, I use a Macbook Pro, 64GB Sandisk SD-XC Card, And A Nikon D40 Camera.

So i don't have that much money to spend but i want a decent dslr camera.i've been doing a research but still can't decide… Btw i'm buying it on amazon… Is it reliable?
I have in the eye
canon eos rebel t3i for $499
nikon d3100 for $466 or d3200
which one you recommend?
i really can't go for something more than 500 dollars but if there's a better camera for let's say 100 more and you recommend me to buy another one i can raise the money, i mean i just wanna make a good purchase… I'll really appreciate some help

I Have a Nikon D3200. I've gotten into concert photography and need a lens that I can zoom in on the subject and that works well in low light situations. Also could you recommend any other lens/ bodies that would be good for concert photography.

I hav nikon d3100, i have all equipment for long exposure except my camera dies. It is also hard to find the correct exposure, I live on 3 acres of land and I would enjoy capturing a trail.

Suggest a suitable lens for Nikon D90?
I have d90 body only… Should i go for a combo of nikkor 55-200 and 18-55 or should buy a single lens nikkor 18-105?
Or if you can suggest any other lens in similar bugdet?

I need to update my fujifilm s5100 I want the same functions but with an bigger megapixels 6-10 at max and good image stabiliser?
ATM I'm thinkin of an canon eos 1100D but it's over my budget or
Nikon D60 which is really over my budget by an 100 pounds