Astromania Off-Axis Guider with Micro-Focusing - for Successful Astronomy Photos Without A Guide Scope

excelente, algo pesado pero para una buena montura como mi AZ funciona. el cristal es algo fijo , sigo experimentando con el para ver como lo puedo mover, pero tal parece que en la posición que trae es la exacta para poner la camara de captura sin obstruirla

I have used other OAGs and this one excels because of the ability to get the guiding camera in focus once the imaging camera is focused. There are screws so that a guide camera such as the QHY5L can be position along its length, then the built-in helical focuser is used for fine adjustment. Beats buying a variety of skinny spacers and hour of fiddling! Sturdy and solid construction. I use it with 70mm and 127mm APOs with great success. Handles reducers and flatteners well.

Feels like it was made well and probably would have been a great OAG had the prism not fallen out before I received it.

so good so far

Won't work with Celestron C6 with F/.63 reducer. There is zero prism adjustment even though it says there is prism tilt adjustment. The mirror is glued to a frame that has no ability to be tilted much less be raised or lowered. Returning.

Well made quality product!