目次 1. SIGMA 14-24mm F2.8 DG HSM ArtとTAMRON SP 15-30mm F/2.8 Di VC USD (旧型)の仕様で比較 2. SIGMA 14-24mm F2.8 DG HSM ArtとTAMRON SP 15-30mm F/2.8 Di VC USD (旧型)の開放F2.8の写真で比較 3. SIGMA 14-24mm F2.8 DG HSM ArtとTAMRON SP 15-30m…