Why doesn't my camera have a vivid blue or green?

i was corresponding with a long time photographer friend on Facebook, and he mentioned his Canon camera has a vivid blue and vivid green settings for nature and landscape photos

my D7100 has vivid but not vivid blue or green

any idea why Nikon would omit that?

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I want to buy a lens for my Nikon D3100 to take close ups,the cheapest one?

I would like to buy a lens for my Nikon D3100 to take close ups;this would be my first lens besides the one that comes with the kit. I am a beginner,so I do not know much about lens.Preferably the cheapest one.

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Nikon lens difference?

I went to a camera shop today & was looking at the
Nikon AF NIKKOR 50mm f/1.8D Lens and
Nikon NIKKOR AF-S 50mm f/1.8 Lens

The guy told me there the exact same lens but ones just more expensive ($299 vs $129)

What's actually the difference between them?

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How would you stop a column of tanks?

Added (1). Photo of protester in Tiananmen Square, 1989

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Nikon D3000 'lens not attached'?

Hi, I'm sure this has been asked thousands of times, but there are so many answer of no relevance, I thought I would start from scratch.

I have just bought a Nikon D3000 and the sigma 24-70mm lens. This isn't for myself and I have no clue about cameras, so any help would be appreciated.

It says 'lens not attached' when in anything other than manual mode.

When in manual mode, i take photos but they are black.

Anyone had this problem and found the solution? Am I using entirely the wrong lens?

Thanks in advance.

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Whats the difference? Nikon D3200 and D3200 NVR?

i'm looking at these 2 DSLR camera's, the only difference being the model numbers, but what does the NVR mean? What's the difference over the other model?

Nikon D3200
http://www.argos.co.uk/static/Product/partNumber/5598263.htm

Nikon D3200 NVR
http://www.argos.co.uk/static/Product/partNumber/2598077.htm

the only difference i can find is the model number, but what is the NVR?

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Where can I find best Nikon D5100 Digital SLR Camera Best Price Review?

Where can I find best Nikon D5100 Digital SLR Camera Best Price Review?

Read more: Where can I find best Nikon D5100 Digital SLR Camera Best Price Review?

Best Nikon lens for low-light wildlife photography?

I'm going on a safari soon and need a good telephoto lens for my Nikon D3100. I was going to go with the basic 55-200mm, but the maximum aperture is only 4, and on the 55-300mm it's 4.5. The animals are out early in the morning and late at night, so the light won't be great. I've heard that for low-light wildlife photography you need at least an aperture of 2.8, but the 70-200mm f/2.8 VS and VSII are both really expensive. Do I really need the f/2.8? Also, will 200mm of zoom be enough? Thank you!

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Will these lenses fit my camera?

will the Nikon 50mm f/1.8D AF Nikkor Lens

AF-S NIKKOR
50mm f/1.8G

or Nikon AF Nikkor 50mm f/1.8D Wide Angle

fit my Nikon D5100?

i read somewhere that some of them wont fit?

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What is the newest version of a canon dslr camera and what's the newest nikon dslr camera?

Also which would you recommend? Which is better for landscape photography? Which is better for sports? Which is better for portraits? I'd like all these answered thanks!

Read more: What is the newest version of a canon dslr camera and what's the newest nikon dslr camera?