A hot shoe viewfinder I made to go on my Fujifilm X70. The viewfinder is ripped from a old Canon sure-shot AF-7. Nice and bright viewfinder, it's framelines are for 35mm but the outer edges are OK for a 28mm lens.
Printed in PET on 0.1mm layerheight. Use 1 M3 countersunk screw and regular M3 bolt to attach top and bottom pieces.