Train your eyes - Pinhole glasses

thingiverse

Pinhole glasses are a device used in the medical field to train your eyes, especially since we spend so much time in front of screens. If you're new to pinhole glasses, they can be a valuable tool for improving eye health. You can find more information about their benefits at https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5383620/. The designs posted here do not have medical approval, but I've replicated the dimensions reported in research and commercial designs. To create pinhole glasses that work effectively, you need to pay attention to two key factors: hole size and spacing. Hole size should be between 0.9mm and 1.2mm, while hole spacing should be between 2mm and 3mm. The pattern on the lenses should be regular and symmetrical. To create high-quality pinhole glasses, you need to fine-tune your printer's settings. This includes adjusting flow rate, horizontal expansion, and holes compensation. Precision is crucial when creating these devices. Once you've mastered the design, I'll post an updated version with a more detailed explanation (you can take a look at my original frame design here: https://www.thingiverse.com/thing:4361937). If you're interested in customizing your pinhole glasses or need different sizes and shapes, feel free to reach out to me. Before using these devices, please read the usage guidelines carefully and use them at your own risk (you can find more information here: https://www.healthline.com/health/pinhole-glasses). To learn more about pinhole glasses, simply search for them online. I hope you enjoy creating and using these devices. If you'd like to show your appreciation, consider leaving a tip on Ko-fi: https://ko-fi.com/lundreu