Assessing changes in physical lens dimensions during immersion in tissue preservation media using shadowphotogrammetry

A. Rosen, D. Denham, F. Manns, V. Fernandez, J. Stoiber, R. Augusteyn, J. M. Parel

Research output: Contribution to journalConference article


The shadow photogrammetric measurement method which assesses the changes in the lens shape during immersion in liquid media was developed. While the system have limitations regarding symmetry and lens positioning, the current shadowphotogammetric method was capable of accurately measuring changes in lens diameter and thickness. The system and methods can potentially be extended beyond such experiments to determine the effects of environmental, biological, and chemical substances on the lens transport system.

Original languageEnglish (US)
Pages (from-to)42-47
Number of pages6
JournalProceedings of SPIE - The International Society for Optical Engineering
StatePublished - Dec 5 2003
EventPROGRESS IN BIOMEDICAL OPTICS AND IMAGING: Opthalmic Technologies XIII - San Jose, CA, United States
Duration: Jan 25 2003Jan 26 2003



  • Biometry
  • Lens
  • Preservation
  • Shadowphotography

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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