Screen that enlarges the image of exhibited object

摘要

the screen is used in the activities of the wystawienniczej trade and services. it consists of a support (1) and fixed in the transparent film (4), an enlarging lens fresnel.the film (4) wsuniu0119ta is between two transparent walls (2, 3) of a bracket (1), which are rigidly connected with a horizontal base (5, 6) at an angle (?) in the range from 80 to 110u00b0.presented are two characters of the screen, in which the bracket (1) is made of the transparent plates of plastic materialthrough the arch waist ksztau0142townik profile similar to the inverted inside out the letter "t".