the field view 1.53 times as long as that of the standard 35 mm camera. As of 2006 the R-D1 has been replaced by the R-D1s. The R-D1s is less expensive but its hardware is identical. Epson has released a firmware patch to bring the R-D1 up to the full functionality of its successor—the first digital camera manufacturer to make such an upgrade available for free. In September 2012, Epson introduced a printer called the Epson Expression Premium XP-800 Small-in-One. It has the ability to print wirelessly. Furthermore, the name Expression has followed various models of scanners. In September 2015 Epson debuted a printer, the Epson ET-4550 which instead of print cartridges, enables the user to pour the ink into separate inkwells from ink bottles. In the third quarter of 2012, Epson's global market share in the sale of printers, copiers and multifunction devices amounted to 15.20 percent. Epson is also involved in the smartglasses market. Since 2016 the company has three different models. First up was the Epson Moverio BT-100 which was followed up by the Epson Moverio BT-200. In 2016 the company also released the Moverio Pro BT-2000 which is an enterprise oriented, upgraded version of the BT-200 with stereoscopic cameras. The company also was the first to release consumer smart glasses with see through optics that made them very popular under drone pilots for being able to get a first person view while still being able to see the drone in the sky. 2016 Epson presented the SureColor SC-P10000 ink printer: it prints with inks in ten colours and up to 44 inch (1,11 m). ESC/P To control its printers, Epson introduced a printer control language, the Epson Standard Code for Printers or (ESC/P), which became a de facto industry standard for controlling print formatting during the era of dot matrix printers; whose popularity was initially started by the Epson MX-80. Robots Epson Robots is the robotics design and manufacturing department of Epson. Seiko Epson produces some microcontrollers, such as the S1C63. In 1980 Epson started the production of robots. Ink cartridge controversies In July 2003, a Dutch consumer association advised its 640,000 members to boycott Epson inkjet printers. The Netherlands-based organisation alleged that Epson customers were unfairly charged for ink they could never use. Later that month, however, the group retracted its call for a nationwide boycott of Epson products and issued a statement conceding that