{"product_id":"welch-allyn-3-5-v-coaxial-ophthalmoscope-head-only","title":"Welch Allyn 3.5 V Coaxial Ophthalmoscope (Head Only)","description":"\u003carticle\u003e\n\n\u003ch2\u003e\n\u003cbr\u003e \u003cstrong\u003e11720 | Coaxial Ophthalmoscope\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalogen\u003c\/strong\u003e light for \u003cstrong\u003etrue tissue colour\u003c\/strong\u003e and consistent,\u003cstrong\u003e long-lasting\u003c\/strong\u003e performance.\u003c\/li\u003e\n\u003cli\u003eThe coaxial optics produce a\u003cstrong\u003e shadow-free spotlight\u003c\/strong\u003e, \u003cstrong\u003eeasier entry\u003c\/strong\u003e into undilated pupils and a\u003cstrong\u003e larger field of view\u003c\/strong\u003e compared to standard ophthalmoscopes. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6\u003c\/strong\u003e apertures:     \n\u003cul\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_micro.gif\" alt=\"Micro\"\u003e\u003cstrong\u003eMicro\u003c\/strong\u003e - allows quick entry into small, undilated pupils.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_small_193419a8-8bf6-4076-a685-2862c3574613.gif\" alt=\"Medium\"\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e - provides excellent view of fundus through an undilated pupil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_large_c2669652-d66c-4219-8e5d-0dcc0a57d1c2.gif\" alt=\"Large\"\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e - general examination of the eye through dilated pupil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_fixation.gif\" alt=\"Fixation\"\u003e\u003cstrong\u003eFixation\u003c\/strong\u003e - graduated cross-hairs for measuring eccentric fixation or locating lesions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_slit.gif\" alt=\"Slit\"\u003e\u003cstrong\u003eSlit\u003c\/strong\u003e - used to determine levels of lesions and tumors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_cobalt_blue.gif\" alt=\"Cobalt Free\"\u003e\u003cstrong\u003eCobalt blue\u003c\/strong\u003e - used with flourescein dye to view small lesions, abrasions and foreign objects on the cornea.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 filters \u003c\/strong\u003ecan be used in conjunction with any of the above apertures: \n\u003cul\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_red_free.gif\" alt=\"Red Free\"\u003e\u003cstrong\u003eRed-Free filter\u003c\/strong\u003e - filters out red light for easy identification of veins, arteries and nerve fibers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_polarising.gif\" alt=\"Red Free\"\u003e\u003cstrong\u003ePolarising filte\u003c\/strong\u003er - virtually eliminates corneal reflection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28 focusing lenses\u003c\/strong\u003e with a range of -25 to +40 diopters, adjustable via \u003cstrong\u003eeasy-to-reach\u003c\/strong\u003e maywheel.\u003c\/li\u003e\n\u003cli\u003eRubber brow-rest prevents scratching of eyeglasses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable illumination strength\u003c\/strong\u003e via the handle rheostat dial.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_ophthalmoscope_aperture_disc.jpg\" alt=\"\"\u003e\u003cstrong\u003e\u003cbr\u003e Aperture Selection Disc \u003c\/strong\u003e\u003cbr\u003e Switch easily between 6 apertures via a disc on the head.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_coaxial_ophthalmoscope_apertures_anim.gif\" alt=\"\"\u003e\u003cstrong\u003e\u003cbr\u003e Six Apertures\u003c\/strong\u003e\u003cbr\u003e A wide range of practical apertures to select from.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_ophthalmoscope_lens_disc.jpg\" alt=\"\"\u003e\u003cstrong\u003e\u003cbr\u003e LENS Selection Disc \u003c\/strong\u003e\u003cbr\u003e Focus on the fundus, cornea, iris and other ocular structures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_coaxial_ophthalmoscope_filters_anim.gif\" alt=\"\"\u003e\u003cstrong\u003e\u003cbr\u003e Two Filters \u003c\/strong\u003e\u003cbr\u003e Red-free or polarising filter can be used in tandem with any aperture.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMore information:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.medisave.co.uk\/products\/using-ophthalmoscopes-in-eye-examinations\"\u003eUsing Ophthalmoscopes in Eye Examinations\u003c\/a\u003e\u003c\/p\u003e\n\n\u003c\/article\u003e","brand":"Welch Allyn","offers":[{"title":"Default Title","offer_id":56411761213817,"sku":"11720 GTIN: 0100732094089479","price":703000.0,"currency_code":"NGN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6977\/8041\/files\/img_5541_85be54e4-33fe-4eb1-b65d-65c1eab16f4b.jpg?v=1767119103","url":"https:\/\/www.nassventures-africa.com\/products\/welch-allyn-3-5-v-coaxial-ophthalmoscope-head-only","provider":"My Store","version":"1.0","type":"link"}