摘要 |
PROBLEM TO BE SOLVED: To provide a lens joining method by which lenses can be easily and accurately joined. SOLUTION: By this lens joining method, the first lens 3 and the second lens 2 are joined by using a lens joining device having a rotation device 70a for rotating the lens 3 by supporting the outside circumference thereof and a lens position adjustment device 71a for positioning the lens 2 joined on the lens 3. Then, the lens joining method comprises a seating process that the lower surface of the lens 3 is seated at a lens receiving part 5 by rotating the lens 3, a temporal positioning process that the lens 2 is temporarily positioned, a measurement process that optical axis deviation between the lenses 3 and 2' is measured by rotating the lenses 3 and 2 themselves and a position adjustment process that the position of the lens 2 is adjusted with respect to the lens 3 based on the measured result of the measurement process. |