My computer won't detect my Nikon D5000! This has never happened before?

Okay so I went home today to upload some pictures on my Nikon D5000 to my Macbook.So I plugged in my usb cord and my Nikon responded but my computer didn't? I am so confused this has never happened before. Every time I plug my Nikon into my computer iPhoto pops up and it immediately starts importing… now nothing is happening… HELP

См. статью: My computer won't detect my Nikon D5000! This has never happened before?

Nikon low aperture (f/1.8) zoom lens?

So I'm buying a lens, and i really feel like buying a lens with a really low f stop number, like around f/1.8 but i also want to zoom in and out. Ive googled it up and all i find is lenses that are fixed zoom. The camera I have is a Nikon D3000 and the lens i have is: AF-S NIKKOR 18-55mm 1:3.5-5.6G DX VR. Ireally love it, but I'm linking really shallow depth of field.SO ALL I NEED IS A REALLY LOW f/ STOP NUMBER AN BEING ABLE TO ZOOM. Please be helpful, I'm really trying to get help here.
Thanks

См. статью: Nikon low aperture (f/1.8) zoom lens?

What is the next step up, from a Nikon D5100? - 1

..the next best Nikon after the D5100? based on price only.

См. статью: What is the next step up, from a Nikon D5100? - 1

NIKON CAMERAS? Which is better? Nikon d50? or Nikon d3100?

My cousin is going to give me his nikon d50 becuase he got a new camera. Before i heard the news, i was orginally planning to get a nikon d3100, (i heard great reviews and the price was not that expensive) but since i'm going to get the d50, i dont know if i should get the d3100..this camera has been something i've been waiting for like a month.is it worth getting it? or should i just stick to the d50?

См. статью: NIKON CAMERAS? Which is better? Nikon d50? or Nikon d3100?

Portrait work with D3000, what lens/settings would work best?

I'm interested in doing portrait work with my D3000 Nikon. I have the 55mm lens and the 55-200mm lens, which is what I shoot with most the time. Looking to see what lens would work best for portraits. Also Im learning my camera, what settings would produce crisp, clean photos?

См. статью: Portrait work with D3000, what lens/settings would work best?

Which lens is best for Headshots?

I have a Nikon D3100. I would like some recommendation for a good headshot lens. I already have the standard 55 mm that came with the camera and a 50 mm 1.4 g. Will one of the two lens works?

См. статью: Which lens is best for Headshots?

Shooting Video with Nikon D5000 Shot length help?

I got the Nikon D5000 to do short films etc on a low budget, as it was quite a cheap decent camera, the one thing that Im now worrying over is the 5 minute limit when recording 720p, now i know on lower settings it has a 20 minute limit, but i want to shoot 720p. The main issue are shot lengths, such as when filming a relatively long dialogue scene from one angle, what if the limit suddenly cuts the recording? Anyone have any suggestions how to overcome this?
Added (1). I am happy shooting in lower resolutions, but if theres a way to help overcome the limit it would be helpful.

См. статью: Shooting Video with Nikon D5000 Shot length help?

Nikon D3100 will take pictures but they are just black. HELPPP?

I have no clue whats happening i just got a nikon d3100 today and its just taking black pictures i adjusted aperture and thats not doing anything… help
Added (1). Ok so I know how to use cameras but this has never happened to me… its an 18-55mm nikkorr AF-S DX lens

См. статью: Nikon D3100 will take pictures but they are just black. HELPPP?

What would be a good nikon lens for sporting events?

If I purchase the Nikon d3000 is the Extra lens 55-200 a good lens.

См. статью: What would be a good nikon lens for sporting events?

How to set shutter speed in manual mode on nikon d5000?

I have a manual focus prime lens. I would like to change the shutter speed.
Added (1). When I attach the lens, I cannot rotate the dial to apeture mode.It says that the lens is not attached. I can only shoot in complete manual mode.

См. статью: How to set shutter speed in manual mode on nikon d5000?