
Affordable fisheye lens for Nikon D3100?
Looking for a nice cheap FULL FRAME fisheye. I found a nice one for $230 but thats more than i can spend right now.

I have a nikon d5100 and chances are the sensor is broken because all my camera can produce is black images yet it works perfectly fine (can autofocus/ adjust settings perfectly)… But to me at least there's not visible damage inside or outside of my camera
and if it is would it be covered under the warranty or would it be cheaper to just buy a new camera over the repairs if it is severely damaged?
Added (1). The live view also shows up black but the screen works, so its like the camera just registers black, its not that i don't know how to adust the settings…

I have a Nikon D80 and I want to know how to take photos in low-light situations. Every time I try, the photos come out black or really super dark. I want to learn manually.

So I've been mulling this over for a few months but I'm going to get a DSLR. I've grown sick of getting back uploading my photos and thinking "that's not what it looked like". The one I've decided on is the Nikon d3100, seems like a pretty good entry level DSL but I'm now being baffled by all the add ons.
I'm going to Paris for my birthday next month and obviously would like to take the camera, as you can imagine funds are tight too because I'm saving for my holiday. Now I keep being told I need to buy extras for it like tripods and UV filters (some people say UV filters are completely pointless on modern DSLRs too)
What do I actually need to buy with the camera to take some nice photos in night and day?

Which kit should I go with? Nikon D90?
Should I go with the D90 with the 18-105mm lens or the D90 with the 50mm 1.8 lens?

Why is the shutter speed so slow?
Okay so I have to go take some pictures of my friends band at their show later today. I'm borrowing my teachers Nikon D40. And I noticed that whenever I put the camera on the no flash setting, the shutter speed gets really slow for some reason and the pictures come out blurry. Why is that? Is there anyway I can fix it? I already checked the shutter speed and it was fine. And I tried it on other settings and it was fine but only on the no flash setting, it starts acting weird.

Nikon 35mm and 50mm questsion?
2 in 1 question for you:
Q1. Does the Nikon AF-S 50mm f1.8 G and the Nikon AF-S 35mm f1.8G DX have a built in auto focus motor (i think that's what someone called it)
I have a Nikon D5100, and because the body doesn't have a built in autofocus function, so I need a lens with a built in autofocus motor.
Q2. For travel, would you recommend the 35mm or the 50mm?

I'm looking into buying my first DSLR and wanted to get some opinions to see if it was you looking into your first DSLR which camera you would choose. I'm trying to decide between the Canon T4i, Nikon D5100, and Nikon D3200. I'm also open to suggestions. I will be using it mainly for photography not video and mostly nature shots.

What gear do I need to start my own Photography Studio?
I need some help, what equipment do I need to start a photography studio. I'd like to make a list of all the equipment and see how much I would spend. So far, I have a Nikon D7000, 2 interchangeable lenses. And then a 12 ft Muslin backdrop and stands to hold it up.

What do you think is the best and yet relatively cheap prime lens for D90?
Planning to buy a Nikon D90 body and a prime lens instead of the default 18-55 and 18-105 lens. What do you think? Where is it cheap?