| 摘要 |
A retina evaluation reticle apparatus for use in a slit lamp biomicroscope and removably positioned at the focusing point of the slit lamp biomicroscope and spaced therein from a patient to be examined, the retina evaluation reticle apparatus including a reticle defining and including thereacross a grid sized with reference to the expected diameter of an optic nerve for enabling measurements to be made from the optic nerve.
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