In 60's-70's PENTAX was top manufacturer of SLR cameras and wonderful lenses. At the beginning of digital era this company stays on second positions, but in very last years they provides number of successful cameras together with another great player - SAMSUNG Corp. But using of compatible K-mount lenses (many of them are really cool!) described in camera's manuals extremly poor.
It’s impossible to count how many times questions like “Which lenses can I use on my Pentax DSLR?”, “Can I use old lenses on my Pentax Digital SLR?” and “How will this lens type function with my DSLR?” have been asked on forums.
Scott Kelby aka Photoshop Insider provides these useful articles about light equipment for photographers. There are five parts are describing all possible cases for studio- and wedding/event shooting.
A digital camera with 12 million pixels is better than one with 6 million. ‘That is correct’ is what you would probably say because you’ve always heard more pixels are better. This is one of typical mistakes in digital photography. The full list of such mistakes you may read here.
I always say to my friends: too much pixels n a sensor is just lost money. And now I've found an affirmation for this idea...