Thank you for purchasing this PENTAX a Digital Camera. Please read this manual before using the camera in order to get the most out of all the features and functions. Keep this manual safe, as it can be a valuable tool in helping you to understand all the camera's capabilities. Lenses you can use In general, lenses that can be used with this camera are DA, DA L, D FA and FA J lenses and lenses that have an Aperture s (Auto) position. To use any other lens or accessory, see p. 48 and p. Regarding copyrights Images taken using the a that are for anything other than personal enjoyment cannot be used without permission according to the rights as specified in the Copyright Act. Please take care, as there are cases where limitations are placed on taking pictures even for personal enjoyment during demonstrations, performances or of items on display. Images taken with the purpose of obtaining copyrights also cannot be used outside the scope of use of the copyright as laid out in the Copyright Act, and care should be taken here also. Regarding trademarks PENTAX, a and smc PENTAX are trademarks of HOYA CORPORATION. PENTAX Digital Camera Utility and SDM are trademarks of HOYA CORPORATION. SDHC logo is a trademark. Microsoft and Windows are registered trademarks of Microsoft Corporation in the United States and other countries. Windows Vista is either a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries. Macintosh and Mac OS are trademarks of Apple Inc. , registered in the U. and other countries. SDHC logo is a trademark. This product includes DNG technology under license by Adobe Systems Incorporated. The DNG logo is either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries...