focusing

I have a Nikon D7000 and the Nikon 70-200 F2.8 VR lens. This combination has worked well for me for a number of years, but recetnly I am having focusing issues. When the light is overcast, or in low contrast situations, the lens is hunting excessivly and gives up, and cannot focus. It ends up...

Hello, I am a beginner and I really love photographing jewellery but I am having problems with blurring and I am wondering if some one can help me. If I photograph a brooch, for example, I focus in on it and shoot and everything is great. It comes out nice and clear. But if I photograph a...

Hi all, Purchased a used MB-D17 in excellent condition last week. I haven't purchased a D500 body to try it on yet, but the saving from buying a brand new one was very good. I have one quick question regarding the shutter button that I can't find the answer to! I’ve never used a genuine Nikon...