ronchi eyepiece 3d models

Ah, the Sky-Watcher 130 Heritage !Perhaps one of the most inquired about telescopes by beginners, thanks to its affordable price, and the one about which the regulars have the most mixed opinions because of its technical...

Designed a system of parts to create a means of mounting the Hadley to a tripod in a very sturdy manner as well as adding several mounting points for add-ons like an eye piece holder, a holder for all the Hadley's lens covers, and an iPhone...

By attaching a fully-functional 4k action cam on any type of sturdy, wide-field-of-view optical lenses - from compact binoculars to massive telescopes and zoom eyepieces for long range spotting devices such as military sniper rifle optics- your...

UPDATES:Added version with mounting screw holes countersink so knob does not collide with screw head for those using full sized screw heads. This focuser is based on the Crayford design, where a smooth pinion is rolled along a smooth drawtube,...

The long bolt here, while not super good looking, is much more finger friendly because it gets the bolt outside of the adjusting wheel.The hardware that holds the eyepiece in place is three M5 square nuts and three M5x12 hex head cap screws (easier...

a clamp to add some tension to the bearing, or a holder for eyepieces or other accessories.MakingCut the aluminium tubes to size. The four legs need to be cut fairly accurately, there is some room for play but not much; try to get at least within...

Well, there are a lot of really technical issues you can read about for yourself and much back-and-forth about which is best, but at the end of the day I figured if I was going to take the time to design an assembly, it only made sense to have it...

THESE HAVE BEEN UPDATED WITH SETSCREWS.Eyepiece holder mounts wherever you want, I put mine on the front out of the way of everything.There are two flanged bearings used. One installs in a 19mm hole you'll drill in the top of the 18" radius base...

Version 3: This version is minimalist, for those who are not interested in remote control and who simply wants to have their control racket on the mount rather than on a stand (not practical, pulls on the cable ...), with as a bonus a small support...