This makes for consistent 3-D projection registration. Precision mounting is still essential. A pair of 3-D slides are actually slightly different. An identical pair mounted for 3-D viewing may appear to be behind a window, but within the scene it will appear flat. Once you learn how it is really quite simple.
Instructions come with most mounts.
There are more repair places and people around the country. This list is not intended as an endorsement, it is provided only as a service. Please use at your own risk. You are one of thousands of 3-D enthusiasts . Every day we hear from new people who have just discovered the excitement of 3-D , people just like you.