Optometry & Opthamology
Optometry & Opthamology
Precision Optometry Optical Patterns
Opto-Line crafts reticles, ellipses, metrology targets, and many other custom patterns which serve dozens of Universities, Visual Science Centers, Eye Institutes, Ophthalmology Schools, etc.


Case Study
Split-detection masks for 60° deflection towards confocal detector
- Annular masks on a circular Ø1″ glass substrate with a high reflecting aluminum coating on one surface and an anti-reflection coating on the other surface.
- All ellipse masks are centered on a 16 mm diameter circle, 22.5° apart and when the masks are elliptical, their major axis is oriented radially.
For this particular custom pattern:
- Smallest ellipse: 12.5um minor axis, 13.8um rnajor axis
- Largest ellipse: 500um minor axis, 551.7um rnajor axis

We'd love to hear from you. Please tell us more about your custom optical pattern needs.
Tags: optometry aperture pattern opthalmolgoy endoscopy aperture optometry opthalmology optics company