|
A testing night for me in Brisbane. I have swapped out the Obsession 18 inch F4.5 3.1 inch Astrosystems secondary holder for a 3.5 inch Novak so that I can move the primary mirror up a bit to gain a bit of in focus without losing any aperture. Have also reduced the guide speeds on the Servo Cat. Interesting moving from collimating a 4 screw secondary holder to a 3 screw design.
|