£199/$249 www.astrhori.cn
With a typical macro lens that has full 1x magnification, filling the image sensor with something little more than the size of a postage stamp enables incredible levels of enlargement when viewing the resulting images on screen or in print. This AstrHori lens gives comparatively supersized enlargement. From one end of its focusing range to the other, it gives from 2x to 5x macro magnification, revealing the tiniest of details with an almost microscopic view.