Orion G3 Mono for spectroscopy
I just purchased an Orion G3 Mono and thought I would write this mini Orion G3 Monochrome CCD review. As many of you know I am pretty fascinated with spectroscopy, or the use of the spectrum of light emitted by or reflected off an object to determine its chemical makeup. I have been working on this with a DSLR for a while and it does a fairly good job for just getting my feet wet. Unfortunately the filters on the sensor of a DSLR skew the results pretty badly towards the red end, and the sensor is too sensitive to… Continue reading