Optoma W515T ProScene Projector

hi my name is John glad I'm the product and business development manager for optimal technology I'm here at full compass today to introduce our 515 series projector 515 comes in three different resolutions w uxga 1080p and WXGA all three versions are available with HD based II or without the lumens on this projector is fifty five hundred lumens to six thousand depending on the resolution that you buy all the projectors have vertical and horizontal lens shift they have a 1.8 zoom which allows this projector to work very close to the screen or back further we have a horizontal and vertical Keystone correction and we have geometric correction four corners correction so that if your wall is not straight we can adjust the corners electronically square up the image another feature of the 515 series is the zoom focus once you have your projector in focus then you can change the zoom and you do