New answers tagged see-sight-vision-blind
Rabbi Neustadt's "The Daily Halachah Discussion", around page 242, has a long discussion on the matter, including a discussion he had with Rav Elyashiv, he concludes that [as long as you are not especially particular about soaking your lenses in a disinfecting solution every night] you may soak them on Shabbos. This is my understanding of what he writes, ...
The page you link to indicates that the solution disinfects the lenses. Per Torah.org a disinfecting solution may not be used on Shabbos. On Shabbos, the lenses may be soaked in saline solution [so that the lenses do not harden] but not in disinfecting solution. See also Rabbi Kaganoff.
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