Epson scanning reflective surface how to#

To put it simpler, by coating these surfaces in this manner, they are able reduce the amount of strayВ light they don't want getting inside the lenses, and they are able to increase the amount of light they do want bouncing off the mirrors. The structure of the two scanners are identical, but the V850 Pro has anti-reflection coatings on the optics, and high-reflection coatings on the mirrors, that simply eek out the last bit of image quality we can get from that system.вЂќ

Epson scanning reflective surface how to#

вЂњThe V850 hasВ all of the little extras that we know how to do to make that image quality better. In an interview with Mark Roslon, Senior Product Manager of Epson America, Inc. High-reflection coatings on the mirrors.But, with the flagship V850 Pro model, Epson decided to take the image quality one step higher by adding what they call вЂњ High Pass OpticsвЂњ.В The purpose of the 850 Pro is to pull out every last possible amount of quality from the scanner using some additional internal design refinements to ensure minimum optical distortion: You won't find a two-lens setup like this on even the next model down in the lineup - the single-lens only Epson Perfection V600 Photo. And when you are scanning film in the included film holders, it will then automatically choose a second вЂњsuper resolutionвЂќ lens capable of scanning at 6400 dpi (optical). (This system was also available in the V700 series the V800 series later replaced) This means when you scan a paper print, the scanner will automatically use aВ high-resolution lens capable of 4800 dpi (optical). Both scannersВ are equipped with a Dual Lens System - unique to the V800 series of scanners in their current lineup. If you've stared at photos of the V800 PhotoВ and the V850 Pro, you've probably noticed they look fairly identical right? This is in fact because other than the identifying name writtenВ across the top right front of each device, their physical casing is exactly the same for both.