Review on Pentax Eyecup EC107 Digital Camera by Heather Artis

I prefer this style of eyecups on all my cameras. They are much more comfortable and make it much easier to focus in the viewfinder. Another benefit is that any extraneous light is blocked as it matches your eye. I use them on Pentax 645N film cameras and they fit and mount easily. When inserting the film holder, only hold the bottom edge of the cup. never mind