Olivon ED eyepiece. Loose lens element fix

https://shop.northernoptics.co.uk/olivon-ed-12mm--18mm-eyepieces-2941-p.asp

Facebook
https://www.facebook.com/Northern-Optics-581936608520015/

Twitter
https://twitter.com/northernoptics

Reviews website
http://binocularreviews.northernoptics.co.uk/

In this video I show how to tighten a rear lens element on an Ostara 1.25" 60 degree ED eyepiece. Very easy to do with the right tool. In this case a metal lens wrench. This eyepiece is pretty much the same as the BST starguider in design, so should also apply. Not all eyepieces are the same. So if in doubt leave the fix to a dealer, or leave alone if the loose lens is not affecting performance

Видео Olivon ED eyepiece. Loose lens element fix канала Northern Optics