Originally posted by pricyber I had the x100 and sold it for a K-5 silver with 21mm
The fuji x100 lens is better than the Pentax 21mm(Sharper and faster). But I like the grip and speed on the pentax more. Also the ability to change lens. Size and weight is about the same.
Wait! Are you saying that the K-5 with 21/3.2 attached is the same size and weight as the X100? I think that you need new glasses and a new scale.
If you are referring to the lenses only, it is impossible to weigh the lens on the X100, as it is permanently attached to the camera body.
Rob