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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.
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