During an eye exam, your eyes and eyesight will be tested in a variety of ways. Your eye doctor will most likely have you look through a number of lenses and use various devices on your eyes. Both can be done in primary care, though secondary care tools like slit lamps and tonometers are necessary to rule out certain disorders. Full eye care is provided by ophthalmologists, who are medical professionals who specialise in the eyes. Opticians assemble, fit, and sell prescription eyewear to customers. Contact lenses can be purchased at some optical stores. . A Bachelor of Vocation in Optometry and ophthalmic Technology degree can lead to many different professional paths. Primary care, business, public sector, and academic contexts are just some of the places they can find employment. The tonometer is among the earliest tools for measuring intraocular pressure. There is a risk that the optic nerve could be damaged irreparably if intraocular pressure were to rise above a certain threshold. An
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