Carina Nikon 300mm D F4

My Focuser on the main telescope would not calibrate so I had to send it away to get looked at. So I have turned the Clock back to my old school days when I first started out in Astro.

Nikon 300mm D F4 AF-S come from the 2000s days . There is no auto focus on this rig its all manual focus at the start of the Night and tape lens. In the lens defence for its age even though I checked focus each night it never moved. So this setup is just nikon lens, Filter draw With Optolong LeNhance filter inside( for light pollution) and the QHY183C colour camera.

This is 29 hour's worth of data in the hope the lens worked out well. To say that I am over the moon with the end result is an understatement who said its complicated. I had thought of more shots but 29 hours is plenty as I have not heard back I will find another target to try.




QHY183C -10 174 shots over 5 nights
600 sec each shot.
Nikon 300mm f4 D Lens
Skywatcher NEQ 6 Pro Hypertuned
Guided PHD2, Nina
Pixinsight, Ps Lr.