Using Filters for Black-and-White Photography. Canon Snapshot. https://snapshot.asia.canon/en/article/using-filters-for-black-and-white-photography. Date Accessed February 6, 2026.
Using filters for visual planetary observations. British Astronomical Association. https://britastro.org/2017/using-filters-for-visual-planetary-observations. Date Accessed February 6, 2026.
Polarized sunglasses: Protecting your eyes from harmful glare. Harvard Health Publishing. https://www.health.harvard.edu/staying-healthy/polarized-sunglasses-protecting-your-eyes-from-harmful-glare. Date Accessed February 6, 2026.
Effect of Yellow-Tinted Lenses on Visual Attributes Related to Sports Activities. Journal of Human Kinetics (via PubMed Central). https://pmc.ncbi.nlm.nih.gov/articles/PMC3661891/. Date Accessed February 6, 2026.
The right lens tinting to see the wood for the trees. uvex safety. https://www.uvex-safety.com/blog/the-right-lens-tinting-to-see-the-wood-for-the-trees/. Date Accessed February 6, 2026.