Sonotube - Unsanded Epoxy Sealed Edges - Front End View
Sonotube-Unsanded Epoxy Sealed Edges-Front End View
Here the cured epoxy reflects the flash bulbs light from the front edge of the Sonotube. This down-the-center-of-the-tube picture clearly reveals the areas where epoxy was applied on the interior of the tube. The four small dark areas is where the spider vane will be attached, and the large area on the right-hand side is for the focuser. Prior to the epoxy application, the inner plastic lining was peeled off. As you look down the tube, you will see the remnants of plastic liner still attached to the mid-interior area of the tube, for which I was unable to reach by hand. As mentioned earlier in this section, this area will be covered by the sections of Sonotube® previously trimmed off and slotted.