The new sp series for a new era of dslr cameras technologically advanced camera systems with a high pixel density drive the sp series lenses to perform at their best superior optical performance is standard and enhanced by improvements in functionality handling and external design sp 45mm f18 di vc usd a 45mm capable of remarkable resolving power and sharp images while the integration of vc into a fast standard prime lens for full frame dslr cameras is an industry first this le