Sony A55 strobe The Nikon HS-4 is a

The Nikon HS-4 is a round metal hood for 52mm threaded lenses (snap-in type)

It's discontinued now

4 million pixel EVF

with minor paint and finish wear from use and handling

with minor cosmetic wear and under 100 actuations on the mechanical shutter

Sony A55 strobe The Nikon HS-4 is aThe Sony A55 is a DSLT camera with a 16mp APS C sensor, tilt swivel screen, and a pretty decent EVF. Sony calls this an "SLT" camera rather than an SLR, thanks to its unusual optical system: the mirror is a fixed, translucent component 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