Abstract: A tray adapted to support eyeglasses comprising a flat base, a lip projecting upwardly at the front of the base and a flange projecting upwardly at the rear of the base. The lip and flange are angled outwardly from the base. A vertically-extending bar is positioned in the middle of the base and extends from the rear flange to the front lip. The bottom of the bar is horizontal and is secured to the base. The ends of the bar project at the same angles as the lip and flange. A plurality of spaced trays can be secured to a rack, for holding eyeglasses for display and vending. The base of the tray projects at an acute angle relative to the wall of the rack on which it is mounted. Eyeglasses placed on the tray will automatically slide to the rear of the tray, under the force of gravity caused by the angle of inclination of the tray.

Abstract: A vision tester comprising a front wall and a top. The top has positioned thereon printed matter. The front wall has at least one opening through which the user of the vision tester looks. A plurality of magnifying lenses, of different diopter ratings, are selectively positionable behind the opening. Indicia appear to indicate the diopter rating of each lens. A mirror, at an obtuse angle, is positioned behind the opening and below the top of the vision tester. The user of the vision tester can determine the diopter rating of the appropriate lens needed for reading by determining which lens renders the printed matter clear and readable, and noting the appropriate rating.

Abstract: A vision tester comprising a front wall and a back wall. Printed matter comprising words appears on the back wall, which is approximately 14 inches (35.6 cm.) from the front wall. The printed matter is exposed to ambient light from the top and front. The front wall has an opening through which the user of the vision tester looks. A plurality of magnifying lenses, of different diopter ratings, are selectively positionable behind the opening. Indicia appear to indicate the diopter rating of each lens. The user of the vision tester can determine the diopter rating of the appropriate lens needed for reading by determining which lens renders the printed matter clear and readable.