
DX lens on a DX body. Will crop factor apply?
I want the answers a simple to understand as possible. Here's my doubt.
I have a Nikon D5100 and that's a DX camera. I have a 18-55 mm DX Lens. So will this DX lens on D5100 equivalent to 27-82.5mm? Or the same 18-5mm because it's a DX lens?
Will the crop factor apply to any lens used on D5100 whether it's DX or FX.

NIKON D3100 built in flash won't pop up?
My built in flash won't pop up when i want to take a picture but flash itself is working. When i press the button to take a picture flash goes off but doesn't pop up. After I open it manually with my finger it smells like something is burning.

How to record HD on Nikon d3100?
I have a nikon d3100 I film HD and when i watch them on the computer its on HD too I use ASV to edit the videos and when I upload them to youtube the quality says 480p it doesn't give me the HD choise. How can i change that?

Are all Nikon Lenses compatible to all Nikon Cameras?
I'm going to buy a Nikon D5100


Help troubleshooting Sigma EF 500 DG Super flash on a Nikon D3200. The flash won't go off. But it works (as it flashes when i test it [pressing "test" button]. Tried it on manual settings, won't work.
Any help much appreciated.

DSLR mic for classical concert?
My girlfriend is a classical vocal performer and I tried to record a couple audition pieces for her with my Nikon D5100, but the on board mic practically ruined the audition video. What external mic would be the best for recording vocal performances in a small auditorium?

I have a Nikon D3100, 50mm 1.8g, and 55-300mm 4.5-5.6. I want to upgrade my DSLR to a D7000 and get a Tamron 28-75mm 2.8. I just don't know which to get first. What do you think would be the smartest buy?

How to take crisp pictures with a Nikon d3000?
I have a Nikon D3000 camera. I love taking photos and I really have a flair for it. I also have the Kit lens, and a 55-300mm zoom lens. When I take photos, regardless of lighting or movement, they look great on the camera, but when I zoom in to edit and look closer at the photo, it just looks grainy and blurry. I want to take crisp clear photos. What should I do. I can't even achieve the clearness I would like when using a tripod.

Nikon D80 Lens 1:1.8D settings for day and night exposure?
Nikon D80 Lens 1:1.8D settings for day and night exposure?