Im back to having a tracker for the coming season and managed a night out last night to test the gear. The plan is for this to accompany me on some trips to dark skys and do some wide field mosaic images of nebula regions.
im using a Sonya7rii and a sony 70-200mm F4 OSS G
image details :
70MM
ISO 1000
F4.5
x121 seconds
im actually quite surprised at how sharp this lens is, apart from the top left which is very soft every other corner is very good. hopefully over the next few nights i can get my mosaic done of this area around Deneb & Sadr.
image sequence as follows ::
bottom left
bottom right
middle
top left
top right
Cheers
Danny