Sugra Jacson Cross Cylinder Diopter - 0.25 & 0.50

Sugra Jacson Cross Cylinder Diopter – 0.25 & 0.50 is a precision ophthalmic diagnostic lens used during subjective refraction to accurately determine the axis and power of cylindrical correction for astigmatism. Designed with orthogonally oriented plus and minus cylinder powers, the Jackson Cross Cylinder (JCC) enables rapid comparison of refractive changes without altering the spherical equivalent. It is an essential instrument for optometrists and ophthalmologists during refraction and binocular vision assessments.

Manufactured using high-quality optical glass with precisely aligned cylinder axes, the instrument provides excellent optical clarity and repeatable diagnostic performance. The ergonomic handle ensures comfortable manipulation during lens flipping, allowing smooth and efficient examination. Available in ±0.25D and ±0.50D diopter variants, it is suitable for both routine eye examinations and advanced refraction procedures.