SIGMA 14-24mm F2.8 DG DN Art is an Ultra Wide-Angle Zoom Lens for Astrophotography for Full-frame Mirrorless Cameras, Available for L-mount and Sony E-mount: Nano Porous Coating, Rear Filter Holder Equipped with a Fall Prevention Lock for Attaching Sheet Type Rear Filters for Shooting Starry Skies, Dust-/Splash-proof 2019-07-11
