Lensbaby Plastic Optic

More on Amazon.com : http://www.amazon.com/gp/product/B001GCUCA4?tag=thefatkidin06-20 <br /> <br />Lensbaby Plastic Optic <br /> <br />Uncoated double convex plastic singlet <br />Ships with clear plastic storage case <br />For use with magnetic disk aperture system <br />Compatible with all Lensbaby SLR lenses