All Pentax incorporate an The sensor size is 23.5x15.7mm, smaller than the standard35mm film frame (36x24mm). The small or "crop" sensor on the PentaxDSLR bodies means that lenses don't function the way that they do on afilm camera. Multiply focal lengths by 1.5x to calculate the "35mmequivalent". A 50mm lens that would be "normal" for a film camera,for example, will function as a good portrait lens on a Pentax digitalbody. This magnification will be welcomed by wildlife photographersand cursed by owners of high-quality high-speed wide-angle lenses (adramatic 21mm gives a boring 31mm equivalent perspective).
lenses let youphotograph physically small objects. The longer the focal length ofthe macro lens, the more space you can put between the camera and thesubject. Extra working distance is helpful in lighting scenes orkeeping insects calm. A macro lens that goes down to "1:1" can beused to take a frame-filling photo of something that is roughly23x16mm in size, the dimensions of the APS-C sized sensor on a Pentaxdigital body. The macro lenses below can be used for ordinaryphotographic projects as well, i.e., they will focus out to infinityif desired.
A very good tool for photography lovers of all varieties, the Pentax Body Mount Cover for Q Cameras will provide you with an exceptional addition for your digital camera. These manufactured by the photograph specialists at use incredibly tough and dependable substances that will provide you with years of efficiency and successful use. Should you be trying to find a terrific advancement to the caliber of their photographs, purchase the Pentax Body Mount Cover for Q Cameras.