
I just need a simple explanation on the photographin part of hdr photography… I have a Nikon d3100. Do I just take the same photo but change the shutter speed each time?

I'm thinking about buying a wide angle lens for my Nikon D3000. Should I get a Sigma 10-20mm or a Tamron 10-24mm?

Canon T3 vs Nikon D3100 for HD video?
I'm looking to buy a DSLR for recording HD video. I'm on an extremely tight budget of about $450 (I will most likely buy the camera used). The Nikon D3100 records 1080p video at 24fps and the Canon T3 records up to 720p at 30fps, but I have looked at test videos of both cameras and I'm seeing mixed results with the Nikon D3100. I see some videos that look great, and I see others that look absolutely horrible. However, I have not yet seen any bad looking test video using the Canon T3.Is there any reason the Canon T3 videos have more consistent quality over the Nikon? I would think the Nikon D3100 should have better looking video since it records in 1080p.
What camera is better for the money? They're priced about the same (within $20-50).

I'm wondering what the Nikon D3100 is like. Are the picture qualities good and proffesional? Does having more MP mean the quality of pictures is better? Do they look proffesional?

I've had my Nikon D5100 camera for a couple of months and it's always worked perfectly but I'm leaving on holiday tomorrow so I charged the battery, and the charger showed that its fully charged however when I insert the battery and turn the camera on the only thing that happens is a small green light that flashes on the body and THAT'S IT. It won't turn on, I've tried taking out the lens and everything but it just won't turn on.
Please reply, I need this camera for tomorrow. Thanks
Added (1). My battery is fully charged, inserted in the right way and the battery compartment is closed. :/
Added (2). The memory card is also in, right side up. I'm clueless.

Best nikon camera lenses for band photography?
I'm getting a nikon D3200 and i want a different lens so that i can take better photography of bands both indoor and outdoor.
what is the best and what setting should i put it on?

I'm buying a Nikon D5100, what are the best lenses for this camera?
I'm new to professional cameras so I don't really have an idea of what's good and what's not. I'm looking for an all purpose lens.

Hi, I need some guidance on which SLR/DSLR Cameras to buy.
Price: Not over 670 Dollars. I also want to buy a decent lens.
Usage: I'm looking for a camera which i can use outside. I'm a nature photographer, and i want to
take time lapse photos/videos. So i need a camera that can endure a bit of moisture, (not in direct rain) and that has good image quality in low light. I'm a bit new in the whole camera business. How are the options of connecting a timer, which can take sequential images, like every 10 or 15 seconds. And do the cameras have an option of slowing down the shutter speed?
I'm thinking of Nikon D3000
Added (1). Okay i reconsidered my budget, ramping it up to roughly 900 dollars.(5500 Norwegian Kroner) Have in mind I live in Norway which means that we have 25% tax on all electronics. So if you buy a camera in e.g America it will cost 690 dollars(4000 Kroner), but the same camera in Norway will cost around 820 Dollars(5000 Kroner).

Do I need to use the ferrite cores for my Nikon camera?
If I use the Nikon supplies USB cable with my Nikon d3100 do I need to attatch the ferrite cores?

Should I go for jessops UV and polarising filter or Hoya?
The jessops ones together come to £32.96
and the Hoya ones come out to be £38.66
Which ones do you think will be better? I have a nikon d3100 with 70-300 lens