
What lens is good for a beginner photographer?
What lens is good for a beginner photographer and that will fit a Nikon D3100?
If you could answer this:
Also, how do you know if a lens will fit your camera?

A used nikon d90 with 12K actuations?
Is that too low? How many actuation does a new nikon d90 have?

What size filter do I need for these lenses?
I just got a Nikon D3100 & have the 18-55mm f/3.5-5.6 AF-S DX VR Nikkor Zoom Lens. I will also be getting the 50mm 1.8G Lens. What size filters are compatible with these lenses? If an adapter is necessary, please tell that sizing too.

Apparently, it has 6814 shutter actuations left.
What exactly does that mean? And when it "runs out," is there a way to get more, or have it fixed or whatever? I've never had a camera like this before and I'm confused. So sorry if this is a stupid question.

Can a nikon d3100 mount all types of nikon lenses? If not then which once it won't support?
Answer this question…
plus what is "f3.5G VR." in a lense. How does its higher or lower value affect photographing?

Photo digital signature - how reilable is it?
I'm trying to trace some photos I've been sent. More recent photos seem to be on different cameras. So this person uses many cameras? If on a tight budget, that seems odd, yes?
They include:
Canon Powershot A410
Nikon D90
Canon EOS 500D
Added (1). It includes camera model, date taken, size, graphics type, is that EXIF?

External flash for Nikon d5000?
I have a d5000 and really want to learn more about lighting. I would like to get an external flash, preferably from nikon. I have never used off-camera lighting before.
Does anyone have any suggestions for what flash I should get that is reasonably priced, would work well for a beginner, but would also give me room to learn?
And also, if there's anything else that I would probably want to use with my flash (like I said, I've never used external lighting before, so I have no idea what I might need), any suggestions?

Which one of the DO YOU PREFER?
I'm planning to purchase a DSRL Camera!
My choice is Canon!
Guys, Tell me which 1 should I buy?
Canon EOS 550D (or) Canon EOS 60D?
If you want you may include Nikon D3100 into the discussion.
Please do specify your reasons.

Is HAMA STAR 62 04162 a good tripod?
I'm looking forward in buying a tripod for my nikon d7000 and i don't know what i should buy…

Is Speedlight SB-600 supports D90?
Want to buy Speedlight SB-600 for Nikon D90, want to know that whether it works properly with D90 or not?