Sony A57 brand_Sigma and it includes a sealed

and it includes a sealed set of replacement gaskets

compatible with any Micro Four Thirds lens (sold separately

with some cosmetic finish wear

Very Early Nippon Kogaku K

Sony A57 brand_Sigma and it includes a sealedThe Sony A57 is a DSLT camera with a 16mp APS C sensor, tilt swivel screen, and a pretty decent EVF. What is an SLT camera? Excellent question. The T stands for Translucent, referring to the translucent mirror that transmits most of the light to the sensor, and bounces a small portion up to the viewfinder housing, where a traditional phase based system runs the autofocus system. The result is a camera that's built for live view, but with phase detect