PROJECTION OPTICAL SYSTEM, IMAGE PROJECTION DEVICE AND IMAGE PROJECTION SYSTEM
FIG7 is a configuration view of an image projection system in a third numerical example
Table 17 to Table 21 below show specific data of transmissive optical system 110 of a third numerical example. Note that a slow ratio of the third numerical example is 0.170. Projection magnification of the third numerical example is 178.73. Sizes of image display element 130 to be used are 9.856 mm in a long-side direction and 6.162 mm in a short-side direction. FIG7 is a configuration view of image projection device 10 and screen SC in the third numerical example. When viewed in an X direction perpendicular to the paper plane, screen SC is disposed to be inclined at 15 degrees to optical axis AZ of the transmissive optical system.
view
7
Table
10
image projection device
['12. An image projection device comprising: the projection optical system according to any one of claims 1 to 11; and the image display element.']