Optics cleaning with Collodion

[Tin Can]

Found on FB

https://www.mavidon.com/upload/product/files/41/Optics_Cleaning_with_Collodion.pdf?fbclid=IwAR0EHXIAsHDmUfWt35Olok387SBI8V3adH4YcIjq1gqxb6yU7T0nY2qLY-E

[Paul Ron]

thats the best way to clean lenses.

love the smell of it too.

[Drew Bedo]

Years (and years) ago, before wet plate photography was popular, I read somwewhere that this was the method optics shops cleaned the large front surface mirrors on telescopes prior to re coating them with aluminum.

[alex from holland]

You can even clean your glass plates with old collodion left overs.
Most effective way to clean glass