How to photograph star trails with a Nikon L120?

Hey i just bought a nikon l120 and i am extremely interested in star trails and i want to shoot one.i know my camera isn't the best for that but what settings should i do to make it as good as possible? Thanks!!(:
>>> How to photograph star trails with a Nikon L120?

Why does my nikon coolpix s3000 say lens error?

I try to turn my camera On and the lens come out but then it gos back in and it says lens error. Does enyone know way it can be .
>>> Why does my nikon coolpix s3000 say lens error?

My Nikon Coolpix S3100 has a lens problem?

I got this camera for Christmas in 2011 and I haven't dropped the camera once but my camera lens is fine when I turn the camera on but the screen is blurry and there is like a ball type thing in the glass of the camera lens, when I try and turn my camera off I have to force the lens down, please help me:(
>>> My Nikon Coolpix S3100 has a lens problem?

Can we change Nikon Coolpix L810's lens?

Can we change Nikon Coolpix L810's lens?
>>> Can we change Nikon Coolpix L810's lens?

Nikon p510 I need one!

I can't ind a Nikon p510 on criaglist and need to find a bundle cheap and fast anyone selling one?
>>> Nikon p510 I need one!

My coolpix S570 wont turn on!

So i bought my camera (nikon coolpix S570) in april so the 1 year warranty is still good but i dont have a receipt.My camera will not turn on, I have tryed everything and the batterie is charged. I heard it might be a switch or they might have had a recall? I dont know what to do! Please help!
>>> My coolpix S570 wont turn on!

How much will it cost, roughly, to fix the cracked LCD on my Nikon Coolpix s200?

By either sending off to Nikon or going to an indepedent repair place
>>> How much will it cost, roughly, to fix the cracked LCD on my Nikon Coolpix s200?

How is the Nikon p510 camera?

How is the Nikon p510 camera?
>>> How is the Nikon p510 camera?

In need of a photography camera ASAP!

I'm trying to get a camera that can fit my needs I love taking pictures of graffiti and dope scenery like city stuff and things that would make people say wow! I've been looking through cameras left and right but I don't know which one is good for me my friend said to get the Nikon p510 but I don't know I've been looking at nikons and canons I found a camera that looked nice its a Canon EOS Rebel XS SLR Camera (Body with 2 Lens kit and Camera bag) it comes with all that plus I have a MacBook equipped with photoshop and I have pro finalcut for video editing basically I have the programmed for editing but I just want a camera that would take amazing crisp high quality pics I love taking pictures of dope stuff please let me know what you think and feel free to put in you're input of what camera you prefer and what kind of camera would best fit my needs please and thank you!
>>> In need of a photography camera ASAP!

Can I blur images using Nikon L810?

Hello everyone

I recently purchased a Nikon L810 camera. For all those who don't its specifications, here are the broad specifications:
16.1 MP, 26x wide-angle optical zoom Nikkor glass lens.

Could anyone please tell me how can I click images while blurring the background? Like the focus is on the object? Is it possible?
And if anyone could tell me a few handy tips and tricks for an amateur, it would be great!
Thank you! :)
>>> Can I blur images using Nikon L810?