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Aspheric Plastic Executive Bifocal Microscopes GENERAL Based on the same principle as the High Add Executive Bifocal, the Aspheric Plastic Executive Bifocal Microscope has a bifocal segment that is actually a lens ground
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Document Date: 2014-10-15 09:08:55
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File Size: 178,82 KB
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Company
Multi-Focal Systems /
Aspheric Plastic /
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Person
Bifocal Microscope /
Bifocal Microscopes /
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Position
High Add Executive /
Executive /
Aspheric Plastic Executive /
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SocialTag
Benjamin Franklin
Bifocals
Aspheric lens
Camera lens
Corrective lenses
Optics
Lenses