Jackson’s Cross Cylinder
The Jackson's cross cylinder is a lens of fundamental importance in optometry with a key role in the refraction routine. It is used to verify the strength and axis of…
The Jackson's cross cylinder is a lens of fundamental importance in optometry with a key role in the refraction routine. It is used to verify the strength and axis of…
Optometry is not just about prescribing an optical correction for diagnosed refractive error. Optometrists’ work beginsfrom the moment a patient walks into the clinic to avail the competent services of…
It is known that the visual impulses travel from the optic nerve through the visual pathway to the visual cortex where the final interpretation takes place. But what is rarely…