A progressive lens design is like a bi- or tri-focal lens in that it corrects more than one vision problem at a time. However, these lenses have no visible lines, improving the cosmetic appearance of ...

If a lens does not have LM in the title, it uses a different focus motor type. Example: Fujinon XF 55-210mm F3.5-4.8 R LM OIS ...

Canon has announced the RF 16-28mm F2.8 IS STM, a fast wide-angle full-frame zoom that's meant to be a more budget-friendly ...

As Canon continues to refine and fill out its R lineup of mirrorless cameras in an attempt to further segue its reputation from its DSLR dominance, the company’s lineup of RF lenses is perhaps more ...