
How to get this abstract light effect? Photography?
How do I set my camera to get this "abstract light" effect? This is what i'm talking about:
http://browse.deviantart.com/photography/?q=lights&order=9&offset=72#/d18c60y
I also have a Nikon D3000

Macro lens/attatchment for nikon D90?
I'm really interested in a macro attatchment for my family's Nikon D90. I've heard someone talking about a macro attatchment. And others about a lens. Are there two separate things, like can you just get an attatchement to put on like, an 18-55 mm lens?
And if that does not exist, can anyone tell me the model number for the lens? (Google just confused me)

How does the Nikon D7000 compare with the D3100?
I know one's a prosumer DSLR and the other entry level, but I want to know how they compare to each other, because I'm majoring in photography and want a good DSLR, that's also capable of recording great video. I recently encountered a budget problem, so i just wanted to know how the overall performance of both DSLRs compare to each other

I have a Nikon D3000 and I was wondering if there's a way to have the camera automatically add a watermark to my photos before they leave the camera? Doing it on the computer seems tedious.

Best setting for night panning for a Nikon D90?
I have tackled panning during the day and would really like to try night panning but just can't quite figure it out. I've got everything down I just can't seem to get my subject in complete focus. I have my ISO at 600 and f/1.3. Any help or ideas is very much appreciated!
Added (1). Ok just to clarify, I know how to take a night shot, i'm looking to perfect my night time panning shot. When you pan, your subject must be in complete focus with the background streaked. Here is an example:

Where can I get my best deals on DSLR lenses + accessories?
I have been shooting from my Nikon D3100 with a AF-S NIKKOR 18-55mm 3.5-5.6 (General Lens) for quite some time now. I'm starting to get better and more interested in photography. I really enjoy photographing my friends skiing (both during day and at night). I also enjoy Sunset and Sunrise, Urban and Macro photography.
What lenses do you think I should be investing in? I was thinking of buying a Zoom Lens (70-300) and then probably a prime lens.
Where should I be purchasing my lenses? I live in Canada and my parents are going down to the States in a few weeks so I could pick it up in either Country.
Any advice is greatly appreciated!

Upto what DSLR camera model can I used the same lens?
I have a 55-200mm for my Nikon D3000 camera. If I buy a new camera, say D60 or D90, will I be able to use this lens on those camera without any distortions?
Added (1). Please also suggest a good camera… Not full frame.

Diana F+ 35mm lens adapter for Nikon D90?
I have a Nikon D90. I was looking at the Diana F+ 35mm lens, because I know they have adapters. I love old film effects, but I was wondering what I would need to adapt that lens to my camera? Please help.
Added (1). *adaptor.
my computer auto fixes words that it thinks is misspelled…
Added (2). Basically, what adapter do I get?

What can I do to get rid of the dust on my viewfinder?
I own a Nikon D60. I take really good care of my camera, but I went I go to use it recently I found I had a black piece of lint on my viewfinder. It does not show up when I take a pic, but its quite annoying. I have no idea how it got there. I have not used my camera for about 4 months and it has been sitting in safe place. So since I'm a hobby photographer and have no idea about this how did the dust get in there and how can I get rid of it? I tried a lens brush and a q-tip and its still there. Will it affect the camera? It doesn't affect the pictures, but its annoying and distracting. If i took it somewhere how much will this cost approx?
After months of not taking pictures I really want to get back into it, and picking up my camera and finding this kind of upset me a little.

How to stop a computer compressing an image?
I've got a Nikon D3100, and i'm saving the image quality on "RAW quality, (the best on there) but whenever i import the image into my computer, it automatically compresses it to a JPEG Standard, is there any way to stop this?