What size should my View-Master images be?
As the reel images are so small (about 11.5mm x 10mm) you can use images from pretty much any source, including your Facebook/Instagram/Flickr/Snapchat/iPhoto libraries. However, the larger and better quality your photos are, the better quality your reels will look when magnified in the viewer. The images are landscape orientated square-ish rectangle. You should bear [...]