Hmmm... Went ahead and purchased a D5100 (partially as a graduation present for my daughter) and just found out Nikon designed it to only work w/ their own "genuine" branded batteries, so can't go w/ some less expensive, 3rd party/OEM batteries for it -- and some folks seem to be price gouging due to the short supply right now.
Are they doing this w/ all recent/new DSLRs now? I could see spending the premium on ("genuine") batteries for a much more expensive, high-end DSLR, but seems a bit crazy to have to spend >=10% of the cost of the body for 1 additional, fairly low-powered battery -- and if one uses it to shoot much of any video, may well need more than 1 additional battery too...
_Man_
Are they doing this w/ all recent/new DSLRs now? I could see spending the premium on ("genuine") batteries for a much more expensive, high-end DSLR, but seems a bit crazy to have to spend >=10% of the cost of the body for 1 additional, fairly low-powered battery -- and if one uses it to shoot much of any video, may well need more than 1 additional battery too...
_Man_