Description

. Place the cross cylindrical lens on the cylindrical lens money to make an axis coincide with the cylindrical lens axis, and then reverse the cross cylindrical lens to rotate the axis 90 degrees. 2 lenses with opposite axial refractive power, used for astigmatism

Feature

- Made of copper and glass material.
- When correcting the axial direction, the two axes of the cross cylindrical lenses can be placed at 45 degrees of the cylindrical lenses.
- Handle Length: About 70mm.

- and .
- Use for Optometry.
- Color: As shown.
- Material: Copper and Glass.
- Size: About 10.8*3.8*0.4cm.
glasses trial lens kit

2 * Cross Cylinder Lens

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.