In a noteworthy move, Zhong Yi Optics has announced the 55mm f/2.8 1-5x Super Macro full-frame lens that comes in 11 different mounts. Designing a new lens that caters to both DSLRs and mirrorless ...

The %SUPERQ function locates the macro variable named in its argument and quotes the value of that macro variable without permitting any resolution to occur. It masks all items that may require macro ...