1. High transparency and transmittance. It's much similar to CR39, but it has more attractive price.
2. Better Impact resistance.
3. Better durability than AC/PC, no cracking while assembly.
4. Better acid resistance than AC/PC, suitable to be used in Acetate frames.
5. Better flexibility can be used in various frame shapes.
6. Apply to static sticker without cracked mark on lens surface.
7. 100% UV protection.
The purpose of Slider Kit is to gather common slideshow-like jQuery functionalities (such as news sliders, photos galleries/sliders, carousels, tabs menus)
When tracking mouse movement, you usually need to know the actual position of the mouse pointer. The event object that is passed to the handler contains some information about the mouse coordinates.