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Up and downcurve solid trifocal lens
OPHTHALMIC LENSES
trifocal lens
plastic
intermediate segment diameter: 38 mm; near segment diameter: 22 mm
1999.5589
OPHTHALMIC LENSES
trifocal lens
plastic
intermediate segment diameter: 38 mm; near segment diameter: 22 mm
Up and downcurve trifocal lens. Round. Plastic. All solid construction. Visible upcurve intermediate segment. Invisible downcurve near segment.
1999.5589