Mount thread: 30mm
Front filter thread: 40.6mm
0.45X AF digital wide angle lens with macro
High-index/low-dispersion optical glass
Anti-reflection coating
High-speed auto-focus/infrared compatibl…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea