Once an undisputed unicorn 🦄: the FIRST f/2 zoom - Sigma 24-35mm F2 DG HSM Astrophotography Review

Zoom lenses are all about compromises for convenience, but this one is pretty inconvenient so maybe the compromises aren't that bad? Once upon a time, when I was a younger photographer who put stock in DXOMark scores, this lens stood out so I bought it. Was I hoodwinked? -- Tracked samples were tracked using the Fornax Mounts LighTrack II. (Fervent Astronomy is Fornax's North American Distributor): https://ferventastronomy.com/Products... -- Vetting a lens for astrophotography can be a bit of a pain, as most reviews don't dive deep into lens performance when used on the night sky. As such, I have been compelled to create lens reviews specifically for astrophotographers, which dig into lens performance in somewhat exhaustive detail - all to uncover how the lens performs on the stars. -- To download samples and read up on some of the information discussed in this video, just follow this link: https://ferventastronomy.com/Reviews/... -- Into astrophotography and looking for some gear? Check us out: https://ferventastronomy.com/Products/ -- Clear skies!