Sigma 18-50mm f/2.8 DC DN Fiwmare Ver.1.10 2023.03.23 Improved exposure stability during viewfinder shooting and live-view shooting. Improved parallax correction accuracy when using the optical viewfinder (OVF) with a camera equipped with a hybrid viewfinder. Improved stability of operation during AF drive. Download Here Sigma 18-50mm f/2.8 DC DN: B&H Photo / Amazon / Adorama Follow Fujiaddict on Facebook, Twitter, Instagram, and YouTube … Continue reading Sigma 18-50mm f/2.8 DC DN Firmware