Quote:
Originally Posted by PeterEde
A finger print is 100% oil with a few specks of dead skin maybe. Why not a few drops of isopropyl alone as a flood irrigation?
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With the sealed ES eyepieces you can sit a few drops of Isopropyl on the eyelens for a minute then flush it under the tap, but fluid could easily end up inside a Televue using the 'irrigation' technique.