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Tele-manufactured affordable smartphone anterior segment microscope
Hong Sheng Chiong1, Joyce Lim Luann Fang2, Graham Wilson3
1Gisborne Hospital, Gisborne, New Zealand. hschiong@gmail.com.
Clinical & Experimental Optometry
|June 14, 2016
Summary
This study developed a novel smartphone anterior segment microscope. The device is compatible with tele-manufacturing and 3D printing for local production.
Area of Science:
- Ophthalmology
- Biomedical Engineering
- Medical Device Development
Background:
- Smartphones are increasingly powerful and accessible tools.
- Limited access to specialized ophthalmic equipment in remote or low-resource settings.
- Need for portable and cost-effective diagnostic tools.
Purpose of the Study:
- To develop a novel smartphone-based anterior segment microscope.
- To ensure compatibility with tele-manufacturing and additive manufacturing (3D printing).
- To provide a tool for clinical photo-documentation.
Main Methods:
- Development of a smartphone-based microscope attachment.
- Integration of cobalt-blue and red-free filters for enhanced imaging.
- Design of digital files compatible with additive manufacturing processes.
Main Results:
- Successful development of a functional smartphone anterior segment microscope.
- Demonstrated compatibility with tele-manufacturing workflows.
- Verified transferability of digital files for local 3D printing.
Conclusions:
- Smartphone-based anterior segment microscopy is feasible.
- Tele-manufacturing and 3D printing enable local production of ophthalmic devices.
- This technology can improve accessibility to ophthalmic diagnostics.

