A tonometer with a slit lamp is primarily used to measure intraocular pressure, which is crucial for diagnosing conditions like glaucoma. While it can assist in identifying corneal abrasions and examining the eye for cataracts, its main function is pressure measurement. It does not assess near visual acuity or directly measure eye tissue. ;
A tonometer with a slit lamp primarily measures intraocular pressure, which is essential for diagnosing conditions like glaucoma. While it can help identify corneal abrasions and assist in examining for cataracts, its main purpose is pressure measurement. Therefore, the correct answer is E. Measures intraocular pressure.
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