This lens is designed for under water digital macro photography.It can offer dynamic macro photography on land as well as under water.It can offer many type of underwater digital camera housing.This lens is for Olympus, Epoque digital camera housing, also for Sony and Canon digital camera housing with lens adapter holder (as option).High magnificationLens magnification is 2.1x (sample for EHS-200 Z) and you can make high magnification macro photography.