This will only give you an idea of what monovision is like. You will need to see your eye doctor for the proper power for both eyes. Monovision can compromise your depth perception. Bifocal contact lenses - If you haven't tried bifocal contact lenses you may want to give them a try. If you have tried them before you may want to try them again.
Many manufacturers offer free trial pairs.
There usually is a fitting charge because getting the appropriate fit can take some extra time. If they work, it is worth it. Many people tell me that the newer designs of some lenses provide great intermediate distances too. Refractive Surgery does not correct for presbyopia very well at this time. Some people undergo the laser surgery to simulate the effect of monovision contact lenses so they won't have to wear readers.