How distracting are the little holes?
Looking through rows of tiny holes is obviously not the same as looking through a clear glass lens, but for most people, the benefits of using the pinholes far outweigh the inconvenience of having to look through the little holes. Rather than seeing actual holes in front of your eyes, it is very similar to looking through a black veil or a kind of mesh. Particularly when used with an illuminated screen such as a computer monitor or TV screen, the ‘veil’ is hardly noticeable after a couple of minutes.
