ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

In-office measurement of soft contact lenses | JoVE Visualize

Home
Research Domains
Information And Computing Sciences

In-office measurement of soft contact lenses

American Journal of Optometry and Physiological Optics|May 1, 1977

View abstract on PubMed

Summary

New methods for measuring soft contact lens dimensions are introduced. This study details standards, tolerances, and assesses the reliability of novel thickness and diameter measurement techniques for soft contact lenses.

Area of Science:

Ophthalmic optics
Contact lens technology

Background:

Traditional measurement methods for hard contact lenses are unsuitable for soft contact lenses.
Accurate dimensional measurement is critical for soft contact lens performance and patient comfort.

Purpose of the Study:

To establish standards and tolerances for soft contact lens measurement.
To introduce and evaluate novel techniques for measuring soft contact lens dimensions.

Main Methods:

Review of existing soft contact lens measurement techniques.
Description of two new methods for measuring soft contact lens thickness.
Description of two new methods for measuring soft contact lens diameter.

Main Results:

Assessment of instrument errors associated with the new measurement methods.
Evaluation of the reliability and accuracy of the proposed techniques.
Establishment of new standards and tolerances for soft contact lens metrology.

Conclusions:

The developed methods provide reliable and accurate measurements for soft contact lens dimensions.
New standards and tolerances are crucial for consistent manufacturing and quality control.
These advancements facilitate improved soft contact lens design and fitting.

Software Engineering

Formal Methods For Software

In-office Measurement Of Soft Contact Lenses