Lens or tracker
G’evening, I have a Nikon D7200 with a Sigma 10-20mm F/3.5, that is almost wide enough, a Nikkor 50mm F/1.8 which is fast enough but not wide enough, A sigma 150-500mm F/6.3 which is almost telephoto enough but very slow aperture wise, I also have a Nat geo 150mm reflector (Cheapie).
I like moon, planetary, and also like to take clusters and nebulae.
I am contemplating new equipment and am tossing up between a skywatcher star adventurer, or a faster wide lens.
Any ideas which would be more beneficial???
hank you
Peter
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