Want to turn your standard 2" push-in diagonal into an SCT diagonal without committing extra funds to a brand-new 2" diagonal?
If you have a William Optics refractor 2" diagonal (or some clones), you can now purchase this simple adapter to turn it into and SCT diagonal, which you can use on SCT, our previous ZenithStar 66 series and any other scope requiring an 2" SCT diagonal. Simply remove the push in nosepiece and replace with this.
Note: this is only designed for 2" type diagonal and NOT for 1.25" diagonal. NEW 2" DURABRIGHT IS perfectly COMPATIBLE FOR THIS ADAPTER.