| 摘要 |
Provided is a method for manufacturing an optical system having a lens system that includes a plurality of lenses. This manufacturing method has: assembly of the optical system (Step 111); obtaining of chromatism for the optical system by carrying out performance testing (Step 112); and replacement of an optical element inserted among the plurality of lenses, on the outside of the lens on the maximum side of the plurality of lenses, or on the outside of the lens on the minimum side of the plurality of lenses with another optical element having a different magnification chromatism with the same optical length (Step 113). |
