{"id":4555,"date":"2019-11-28T09:27:06","date_gmt":"2019-11-28T09:27:06","guid":{"rendered":"https:\/\/kaypictures.co.uk\/?post_type=product&#038;p=4555"},"modified":"2023-10-26T12:05:16","modified_gmt":"2023-10-26T12:05:16","slug":"adjustable-flipper-lenses","status":"publish","type":"product","link":"https:\/\/kaypictures.co.uk\/product\/adjustable-flipper-lenses\/","title":{"rendered":"Adjustable Flipper Lenses"},"content":{"rendered":"<p style=\"background: white; margin: 0cm 0cm 15.0pt 0cm;\"><span style=\"font-size: 12.0pt; font-family: 'Arial',sans-serif; color: #888787;\">These adjustable flippers have binocular, spherical plus\/minus lenses with a sliding scale to adapt to a person\u2019s inter-pupillary distance. The frame will adjust between 4.25cm and 8.5cm to match a large range of inter-pupillary distances, which is important to avoid any prismatic effect from decentred lenses during binocular testing of accommodative flexibility.<\/span><\/p>\n<p style=\"background: white; margin: 0cm 0cm 15.0pt 0cm;\"><span style=\"font-size: 12.0pt; font-family: 'Arial',sans-serif; color: #888787;\">Our adjustable flippers are made with quality glass spherical lenses in sturdy plastic frames. They are available in four lens powers commonly used for the diagnosis and treatment of accommodative defects and can quickly be flipped from plus to minus during testing for accommodative flexibility. The lens power is printed on the product.<\/span><\/p>\n<p style=\"background: white; margin: 0cm 0cm 15.0pt 0cm;\"><span style=\"font-size: 12.0pt; font-family: 'Arial',sans-serif; color: #888787;\">\u00b11.00 DS, \u00b11.50 DS, \u00b12.00 DS, \u00b13.00 DS<\/span><\/p>\n<p style=\"background: white; box-sizing: border-box; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: start; widows: 2; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; word-spacing: 0px; margin: 0cm 0cm 15.0pt 0cm;\"><span style=\"font-size: 12.0pt; font-family: 'Arial',sans-serif; color: #888787;\">The +\/-2.00 DS is used to measure accommodative flexibility during a timed reading check. The other lenses are used to treat the condition by practising with a small sphere and increasing the lens strength used.<\/span><\/p>\n<p style=\"background: white; box-sizing: border-box; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: start; widows: 2; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; word-spacing: 0px; margin: 0cm 0cm 15.0pt 0cm;\"><span style=\"font-size: 12.0pt; font-family: 'Arial',sans-serif; color: #888787;\">+\/- 3.00 DS flippers are useful in orthoptic practise for diagnostic tests and measurements.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><em><strong>Country of origin: <\/strong><\/em>CN<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Adjustable flipper lenses <span style=\"font-size: 12.0pt; font-family: 'Arial',sans-serif; color: #888787;\">with a sliding scale to adapt to a person\u2019s inter-pupillary distance.<\/span><\/p>\n","protected":false},"featured_media":4562,"template":"","meta":[],"product_cat":[11],"product_tag":[213,215,69,214,138,150,133],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - 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