Specifications and Product Details:

Specifications

Material (Plastic) - Plastics used are optical grade acrylic (PMMA), polystyrene and polycarbonate.

We manufacture plastic lenses for a wide range of applications such as magnifiers,
low vision devices, receiver-emitters, condensers, mirrors, imaging systems etc.
We also design & fabricate custom made OEM plastic optical elements to suit
specific applications. Main advantages of plastic optics lie in low per piece cost;
integral molding of mounting fixtures (making assembly simpler & more economical);
easy & highly economical production of aspheric surfaces and other complex forms;
light weight and break-resistance.

We routinely supply plastic optical lenses to the following specifications:

1.	Material (Plastic) - Plastics used are optical grade acrylic (PMMA), polystyrene and
	polycarbonate.
2.	Diameter - Any diameter from 4 mm to 130 mm.
3a.	Optical Surface - Spherical, aspheric, others (faceted, fluted, non-symmetrical)
3b.	Shape - Optical surface along with integrally molded mounting frame, fixture,
	spacer etc.
4.	Precision - Diameter tolerance : ± 0.05 mm; Thickness tolerance : ± 0.10 mm
	Centering tolerance: 3 arc min; Scratch/Dig : 60/40; Focal length tolerance : ± 1%;
	wave front errors down to 1/2 wave.