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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: 90 D Volk fundus lens.
    Author: Eger AR.
    Journal: J Am Optom Assoc; 1986 Oct; 57(10):784-5. PubMed ID: 3771997.
    Abstract:
    The 90 D lens is used in conjunction with a slit lamp biomicroscope to provide a stereoscopic indirect view of the ocular fundus. The clinical picture is an indirect view of the posterior pole and as far anterior as the equator. Being hand-held, it requires some practice to maintain alignment but does not require contact with the globe. Table 1 summarizes the clinical advantages and disadvantages of the 90 D lens.
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