Jun 7, 2016. Retrieved Nov 22, 2017. ^ CSO. "Product Watch: Pan, Zoom and Tilt." April 15, 2005. Retrieved February 3, 2012. ^ Tracy Ting, A&S International
4 ED AS UMC CS SLR Magic:HyperPrime 23mm F1.7 SAMYANG(三洋オプティクス):SAMYANG TILT/SHIFT 24 mm f/3.5 ED AS UMC フォクトレンダー(コシナ):NOKTON 25mm F0.95 フォクトレンダー(コシナ):NOKTON