My $200 star tracker was a total waste until I figured out the polar alignment trick
I bought a basic star tracker last year for about two hundred bucks, thinking it would instantly fix my blurry deep sky photos. For months, I just could not get sharp shots, everything was still streaked. Then I watched a tutorial that stressed doing the polar alignment routine twice, once roughly and once very carefully with the fine adjustment knobs. The next clear night I tried that exact method, spending a full 15 minutes on the second alignment. My next image of the Orion Nebula came out crystal clear, no star trails at all. Has anyone else had a piece of gear that only worked after you learned one specific step?