The current resurgence of 3-D movies may be a thrill-a-minute ride to us with “normal” 20/20 vision, but can those with compromised vision still enjoy them?
By: Ringo Bones
The on-going and supposedly still economically-viable-from-the-media-providers’-perspective resurgence of 3-D movies and related on-line visual content may seem like a thrill-a-minute fairground ride for us folks with “normal” 20/20 vision. But are the concerns of those who wear prescription glasses or those with only one eye being set aside on the wayside in our current 3-D boom?
For sometime now, it is recommended that for people who wear prescription glasses, the 3-D viewing goggles can be placed or worn over their specs. It may be an uncomfortable and unwieldy way to watch 3-D at your local cinema – especially since most features last two hours or a bit longer. At present, it seems to be the only practical solution to speck wearers, unless your optometrist can fabricate a pair of 3-D viewing goggles with optical properties matching your prescription eyeglasses.
Another not-so-often-discussed conundrum encountered in 3-D movie viewing is for persons with only one working eye. Though given that those viewers with only one eye defeats the necessity of watching 3-D movies since they physiologically lack the ability of binocular depth perception. It might be safe to assume in the near future that over 90% of movies might be shot in 3-D so suggestions for those viewers with one working eye can be helpful. Unfortunately persons with one eye still have to wear those “unwieldy” 3-D viewing glasses because if they don’t they’ll see a double-image mess since image intended for both left and right eyes are there in the screen unfiltered by the 3-D goggles. Even if they wear the 3-D viewing goggles, they still can’t see the depth and layering as intended by the cinematographer – which is somewhat unfortunate.