Acrylic (PMMA) occupies major share in flat printing, such as: mobile phone lens printing. As its large area of printing, the cost performance has become the most important indicator.

The meniscus lens 202 May be manufactured from, e. g., BK7, B270, SF10, SF57 or F2 glass, sapphire, plastic, acrylic, silicone, epoxy, or any other suitable material capable.