Payment & Shipping Terms:
Usage :used for the focusing of Blue/Green laser products.
Structure : Plano-convex
Lens Property: Aspherical Mirror
Focal Length of Lens: F=11mm
Surface Treatment: coated with 400nm-550nm
Packing: 120pcs in box(the price is for one piece)
Do not touch the lenses and its surface with your hand directly, and do not let the lens surface touch hard object directly , so as not to scratch the surface. Usually we pick it up by using a plastic tweezers, if the lens is dirty due to our careless, the most simple and effective method is washed with water directly, and then wipe off lightly with hemp cloth.
P.S. this item is a special product, we'll make sure that the product is new and work well before we ship out the goods, once sold out can't be guaranteed and replaced.