If you find wearing a pair of 3D glasses over the top of your normal prescription glasses a little awkward and uncomfortable during 3D films. You might be pleased to know that LG have now launched a pair of clip-on LG AG-F220 Cinema 3D Glasses allowing you to wear both your prescription pair and 3D in comfort.
The 3D experience is identical to what what you would expect with traditional passive glasses and as expected they simply clip on top of your prescription eyeglasses, rather than rest to top.
The LG Clip-On 3D Glasses AG-F220 weigh just 8g and are now available to purchase for $20, helping you view 3D is a little more comfort.
Source: Oh Gizmo