Monthly Archives: February 2024

The chinese selector wheel and the good old soviet lathe

Posted on 2024. February 25. by canonrepair

As you know from my previous post, the chinese replacement wheel has a geometrical issue, so can not be used. As I have no time to wait for a new original part (and as the customer would not pay for … Continue reading →

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Separating lens doublets

Posted on 2024. February 17. by canonrepair

https://www.norlandprod.com/techrpts/separating.html And here is as a text: Separating Lenses BondedWith Norland Optical Adhesive The simplest method for separating a lens bonded with Norland Optical Adhesive is to immerse the lens in a solvent combination made up of the following: methylene … Continue reading →

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