Eye chart smaller towards the bottom of the chart. The person removes any glasses or contact lenses, and stands or sits a standardized distance from the chart (e.g., 20 feet for the Snellen chart). The person is then asked to identify the optotypes on the chart, starting with large rows and continuing to smaller rows until the optotypes cannot be reliably identified any more. The row in which the person can reliably identify symbols defines the visual acuity. One eye is tested at a time. Practically, this is accomplished by covering the other eye with a hand, piece of paper, or a
Seven Deaths in the Cat's Eye film's score by Riz Ortolani uses cue's from previous Margheriti films such as "The Virgin of Nuremberg", "Castle of Blood" and "Seven Deaths". "Seven Deaths in the Cat's Eye" was released in Italy on 12 April 1973 as "La morete negli occhi del gatto", where it was distributed by Jumbo. The film grossed 219,556,000 Italian lire domesticlaly. The film was later released West Germany on December 7, 1973 under the title "Sieben Tote in den Augen der Katze". Seven Deaths in the Cat's Eye Seven Deaths in the Cat's Eye () is a 1973 giallo-horror film directed by Antonio Margheriti.