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Description
Introduction:
Base curvature, a critical concept in the lens industry, refers to the curvature of the lens surface used as the foundation for prescription eyewear. This parameter plays a pivotal role in determining the optical properties and fitting characteristics of lenses, particularly in the field of ophthalmic optics.
Introduction: The Abbe value, named after the German physicist Ernst Abbe, is a crucial parameter in lens optics that measures the dispersion of light passing through a material. This value plays a significant role in determining the optical quality and chromatic aberration of a lens.
Each carton measures approximately 0.06 cubic meters.
Typically, one carton can accommodate 20 paper boxes.
Each paper box contains 25 pairs of lenses.
Totaling around 500 pairs per carton.
Dimensions of the carton: 50cm x 34cm x 38.5cm.
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Each carton measures approximately 0.06 cubic meters.
Typically, one carton can accommodate 20 paper boxes.
Each paper box contains 25 pairs of lenses.
More
More
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12-03/2024In the coating process for optical lenses, several layers may be applied to enhance their performance and durability. Here are the examples:
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12-03/2024CR39 lenses are a type of plastic lens made from a material called allyl diglycol carbonate, commonly known as CR39. Here are the detailed information about CR3914-02/2024
Description
Introduction:
24-01/2024Each carton measures approximately 0.06 cubic meters.
Typically, one carton can accommodate 20 paper boxes.
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13-12/2023Single-Vision vs Progressive LensesThe disparity lies in their prescriptions...14-06/2023Description
Introduction: The Abbe value, named after the German physicist Ernst Ab...