LEA SYMBOL DISTANCE VISION CHART Manufacturers in delhi.The LEA Symbols Chart (LEA) consists of lines of four different symbols, arranged in combinations of five symbols per line. The LEA contain symbols depicting a house, apple, circle and square. The symbols on each line of the chart are smaller than those on the line above. The LEA distance…
Pelli Robson Contrast Sentivity Chart Manufacturers in Delhi.Pelli- Robson Contrast Sensitivity Chart This chart has letters that subtend an angle of 3 degrees at a distance of 1 meter. The chart is printed on both sides; the other side has letter sequences in a different order. The letters are arranged in a series of two triplets…
Cardiff Acuity Card Set Manufacturers in Delhi.The Teller Acuity Cards II can rapidly and reliably test visual acuity in infants and nonverbal patients, using preferential looking. Cards are digitally printed to increase accuracy and laminated to enhance durability. Weight 1 to 4 Kg Language Pediatric Usage/Application Hospital Surface Finish Color Coated Country of Origin Made…
Hess Chart Manufacturers in Delhi.Hess Chart (position) The basic principle of Hess chart is foveal projection therefore the higher field belongs to the higher eye. This is opposite of diplopia charting where the higher image is of the lower eye. Position of the central dot indicates whether the deviation is in primary position or not. Call @ 8700375320,WHATAPP@ 9891584100,…
