If having a native Sony lens isn't as important to you, the Sigma Art 14-24mm f/2.8 could be a great option. At $1400 it's less than half the cost of Sony's $3000 G Master, and the difference
Canon EF-S 10-18mm f/4.5-5.6 IS STM: Excellent wide angle lens with affordable price! The EF-S 10–18mm f/4.5–5.6 IS STM lens combines optical excellence with cutting-edge performance, providing an ultra-wide angle of view in a compact, portable package, perfect for EOS cameras with an APS-C sensor.

The Canon RF 24-70mm f/2.8L IS USM lens is a fantastic lens for mirrorless shooters. Actually, pretty much all top range RF (for Canon) and Z (for Nikon) mount lenses are superb for astrophotography. The Galactic Spider is a dark nebula at the border between Cygnus, the Swan, and Cepheus.

The Canon EF 24-70mm f/2.8 L II is the sharpest lens for the Rebel T6. This lens comes with a focal length of 24-70 and can still deliver great sharpness at 38-115 even on a cropped sensor camera. This lens is most recommended for photographers dabbling in wedding photography.
Compared to the EF-mount 11-24mm lens, this 10-20mm is a formidable 1.3 lb lighter. In contrast to the RF-mount ultra-wide zooms, this new lens is 1 oz heavier than the 14-35mm f/4, 9.5 oz lighter than the 15-35mm f/2.8, and measures 4.4" long, which sits right in between the two RF lenses. Besides being wider and smaller, this lens touts
A Compact Superb-Resolution 24mm F1.8 Prime Lens. Samyang’s latest optical technology achieves stunning corner-to-corner resolution from maximum F1.8 aperture in a large aperture wide-angle prime lens. A total of 11 elements in 8 groups, with 7 special lenses (2 ASP, 3 HR, 2 ED) allow you to express your infinite creativity; especially MeIxH. 26 291 80 482 139 35 3 471 333

canon ef s 24mm f 2.8 stm astrophotography