SONY FS5 LCD Viewfinder

12mm*6mm*1mm Magnet X 6pc
V3 viewfinder(Rubber eyecup\Lens\O-ring\Lens fix-ring)
https://www.amazon.com/2-8x-Viewfinder-Magnifier-Rubber-Extender/dp/B019C34DV2/ref=sr_1_4?ie=UTF8&qid=1489823296&sr=8-4&keywords=V3+viewfinder
https://www.amazon.com/Saflyse-Dslr-Viewfinder-Loupe-Visitors/dp/B00XR42OGO/ref=sr_1_3?ie=UTF8&qid=1489823296&sr=8-3&keywords=V3+viewfinder

It does not have diopter adjustment ,the distance between lens and LCDscreen may not fits you well.So I upload the 123D files It c