Quote:
Originally Posted by billy bones
Hi
I’m quite new to digital photography though I did, back in the day, do a lot of photography with film.
I have recently bought myself a Nikon D5100 and though I do like the camera I am feeling I should maybe take it back (while I can) and exchange it for a better model. I have a few queries and am hoping people on here might be able to help me out.
- There is no “B” setting. I like to take shots in minimal lighting and I like to experiment. I would like to be able to take exposures of a few seconds or even, in some cases, a few minutes. So I would like something with a “B” setting.
- Looking on various sites at lenses to buy I discovered I have to buy a lens compatible for “DX,” while some other Nikon cameras had a different type of lens requirement. Does this signify a step in quality? Would I be better getting a different camera with a better lens selection is what I am really asking. (bearing in mind I do intend to kit myself out with a full range of lenses eventually)
- After quite a bit of researching I have discovered the meaning of “bpp” and that my D5100 is 14 bpp while the optimum to go for it would seem is 24 bpp. Is this a bit over the top? Is the quality between the two significantly different? I have spent a fare bit of cash on photography equipment over the years but never had top grade stuff, always middle of the range. I have a little put by at the moment and have decided I should go for something top of the range while I can.
I do like Nikon but don’t feel I have to stick in the Nikon range.
Any advice, suggestions or links to good comparison sites will be very welcome.
Thanx for taking the time to read all this,
B.B. 
|
Hi & welcome Billy.
The D5100 has a 'Bulb' setting. It also has the 'Time' setting for use with the ML-L3 (or equivalent) infra-red remote. You only get to access these in Manual mode - the camera can't calculate an exposure when it doesn't know how long you will have the shutter open, so it needs to be in M. See pages 65-67 of your manual.
DX lenses are not a requirement for the D5100 or any other Nikon camera. Pretty much any Nikon lens that you're likely to come across will fit & work on your camera; there's a list of features available with pretty much all lenses and the exceptions on page 197 onward. DX lenses will fit & work on full-frame (FX) bodies, too, but with some cropping required as they don't usually cover the larger FX frame.
As for bpp, I think you're getting confused somewhere. 24bpp is what JPEG images use. It's 8 bits for each of the 3 colours red, green & blue. That's what your D5100 (and everything else) uses for JPG. For RAW images, your D5100 uses 14 bits per pixel, but each pixel has only one colour. I don't think any camera has 24-bit RAW (but somebody correct me). Even the high end Nikons have 14-bit RAW.
Hope this clears up some of your worries, and that you can get on & enjoy your camera now. I don't think it would be easy to find better for the price.
Chris
Edit: On the subject of buying further up the range. I think you're probably better served with a couple of good lenses and a flashgun. For the £1100 difference in body price between the D5100 and D600 at wex, I think that's doable. Depends what you shoot and how much you want to spend, really.