Originally posted by poojasharma23 how can i use lenses to my nikon camera without loosing effect .. i need pictures with high quality
Welcome to the forums
I'm moving your post to our non-Pentax area... however, with respect, your question is very generic and doesn't really make sense. I assume you've read a book or two on basic photography, or some websites? If so, ask us some specific questions and we will be able to help you
Otherwise, I would try searching Google for an introduction to basic photography and start there...