{"product_id":"welch-allyn-combined-set-3-5v-halogen-retinoscope-ophthalmoscope-y379","title":"Welch Allyn Combined Set 3.5V Halogen Retinoscope Ophthalmoscope Y379","description":"\u003cp\u003e2.8X the brightness and superior streak quality versus standard retinoscopes Superior streak quality enables easier and quicker refractions Optional crossed-linear polarizing filter removes 99% of glare from trial lenses External focusing sleeve offers continuous rotation Sealed optics keep dust out and optics clean for a more effective exam Fits all Welch Allyn 3.5 V power sources  Halogen HPX (High Pressure Xenon) lamp illumination for true tissue color and long-lasting performance. 28 focusing lenses with a range of -25 to +40 diopters. Filters: cross-linear polarising, red-free and cobalt blue. Apertures: micro-spot, small spot large spot, slit and fixation aperture. Smooth, non-abrasive knurled finished rechargeable Nickel-Cadmium handle that can also be converted for use with standard C-cell batteries.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":48692378697922,"sku":"66166acd046866455cc6ee40","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/6084\/1410\/files\/134BEBED-3C51-3852-F1D2-F44350AE642B.webp?v=1787885235","url":"https:\/\/viuagrello.shop\/products\/welch-allyn-combined-set-3-5v-halogen-retinoscope-ophthalmoscope-y379","provider":"My Store","version":"1.0","type":"link"}