參考資料 LENSTAR LS900® provides the user with a complete biometrical assessment of the patient’s eye in a single measurement procedure,including lens thickness, anterior chamber depth (lens position) and retinal thickness. The all in one biometer, keratometer, pachymeter, pupillometer and IOL calculator Get up to nine measurements in one shot, including lens thickness. T-Cone Toric Platform LENSTAR's unique measurement and planning platform for toric IOL now featuring the Barrett Toric Calculator for improved toric IOL prediction . The Olsen Formula for superior IOL prediction LENSTAR is the first optical biometer on the market providing accurate measurement of the lens thickness, paired with the on board Olsen IOL calculation formula LENSTAR provides premium IOL prediction for all kind of human eyes. Premium post refractive IOL calculation Featuring the Shammas No-History, the Masket and the Modified Masket method, LENSTAR provides the cataract surgeon with an easy to use tool for the calculation of post refractive patients. http://www.haag-streit.com/product/biometry/lenstar-ls-900r/the-solution-for-demanding-cases.html