It mainly applies in the design requirements of changing imaging size. For example, transform the dot facula into line spot or changing the height of the image under the condition of not changing the width. We can make round cylindrical lens and also make quadrate cylindrical lens, and even the rod lens.

Technical Parameter:
Diameter Range: ??2~100 mm
Surface Precision: λ/10~2??
Coating: Specified by customers
Material: Specified by customers