Artificial eyes are made of acrylic, not glass. See 5 reasons why, and a brief history including why they stopped using glass eyes in the 1940s β NW Eye Design.
Colour stability during production of printed ocular prostheses - Bunker - 2023 - Coloration Technology - Wiley Online Library
Dr Lindsey Fitzharris on X: (1/4) SHORT THREAD πCollection of glass eyes, c.1880. These were likely meant to be carried by an ocularist β someone who specialized in making and fitting prosthetic
History
Advanced Artificial Eyes - Custom Fit Prosthetic Eyes With Digital Iris
PDF) History of Ocular Prosthetics
Glass Eye Studio
Blog Posts About Prosthetic Eyes - Northwest Eye Design
Contact Lenses: Types, Advantages and Here's How You Care For These Ocular Devices
Determining the Best Prosthetic Eye. There's a Differenceβ Acrylic vs. Glass Eyes
Glass Eye - Collectibles