Sony unveiled the FDR-AX53 Handycam at CES 2016 to add it to the company’s growing 4K lineup. The AX53 features a new 20x optical zoom lens (26.8-536mm equivalent) with advanced aspherical (AA) and Extra-low Dispersion (ED) lens elements that allow it to produce a crisp, high resolution image within a compact size.  The lens also has a Zeiss T* coating that reduces unwanted reflections and flare. [Read more…]