Sony SELP18110G (SELP-18110G) 18-110mm f/4 Servo Zoom Sony G OSS Lens with E-Mount sony_selp18110g_18-110mm_e_mount / SELP18110G.SYX. Sony has developed a new advanced Super 35mm / APS-C format power zoom lens that starts at 18mm wide angle and extends to 110mm at the telephoto end (27mm – 165mm equiv. in 35mm format*), with 6.1x high zoom ratio, even with inner focus, and maintains a constant F4 aperture throughout for beautiful depth of field effects and stable exposure control across the entire standard zoom range.
 
An ideal companion to α Mount System cameras, from the PXW-FS7 professional camcorder to interchangeable-lens cameras such as α7 series and α6300, this top quality G Lens delivers image quality that will satisfy the most demanding of professional users. It consists of 18 elements in 15 groups, including 6 aspherical elements and 3 ED (Extra-low Dispersion) glass elements and features a 7 blade circular aperture design. This intricate design delivers very high resolution image quality and is particularly suited to professional 4K movie shooting.