Jackson's Cross Cylinder | JCC | Refraction

Whatsapp Channel Link https://whatsapp.com/channel/0029VaAu... Follow me on telegram t.me/optometryacademyak Facebook page link   / optometryacademy   Optics of jackson cross cylinder | jackson cross cylinder power | how to use jackson cross cylinder | jackson cross cylinder technique |jackson cross cylinder definition | spherical equivalent of jackson cross cylinder | jackson cross cylinder principle | jackson cross cylinder optics | refraction jackson cross cylinder | properties of jackson cross cylinder Cross cylinder examination (otherwise known as Jackson's cross cylinder) is an examination used for the final fine-tuning of the axis and strength of astigmatism after its determination through retinoscopy, stellate cycle or automatic refractometry. #optometryacademy #jackson #jcc #akleshkumar #optometry #cylinder #axis