Bifocal Lens
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CR39 1.49 1.56 semi-finished UC/HC/HMC S/F lens
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1.56 SF semi tiav Flat top bifocal Optical Lens
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1.56 Semi Finished Flat Sab saum toj Optical Lens FT Lens Danyang Optical
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1.49 SF Semi Finished Round sab saum toj bifocal UC / HC / HMC Optical Lens
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1.56 SF Semi Finished Round sab saum toj bifocal UC / HC / HMC Optical Lens
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CONVOX 1.49 SF Semi Finished Flat top bifocal UC/HC/HMC Uncoating Optical Lens
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CONVOX 1.56 SF Round sab saum toj bifocal photochromic grey pgx HMC Optical Lens
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1.56 SF Flat Top Bifocal PGX HMC optical lens
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1.49 SF Semi Finished Invisible bifocal UC/HC/HMC Optical Lens
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Semi Tiav 1.56 S/F Blended Invisible bifocal UC/HC/HMC Optical Lens
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Convox Semi Tiav 1.56 SF Flat Top Blue Block HMC UV420 Optical Lenses