| 摘要 |
A lens element 1 is formed by making use of an optical substrate, and includes a lens portion 2 , an edge portion 6 in the form of a circular arc provided along the circumference of the lens portion 2 , and a handling portion 4 which is integrated with the lens portion 2 and the edge portion 6 as well and extends with a width wider than that of the lens portion 2 . The handling portion 4 can be caught and held by chucking vacuum suction and so forth. The lens element 1 can be handled by catching the handling portion 4 without directly touching the lens element 1 , and thus the lens element 1 is neither damaged nor contaminated, and stably handled with ease.
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