@inproceedings{JedamzikHengstElsmannetal.2008, author = {Jedamzik, Ralf and Hengst, Joachim and Elsmann, Frank and Lemke, Christian and D{\"o}hring, Thorsten and Hartmann, Peter}, title = {Optical materials for astronomy from SCHOTT: the quality of large components}, series = {Proceedings of SPIE}, volume = {7018}, booktitle = {Proceedings of SPIE}, number = {70180O}, year = {2008}, subject = {Spiegelteleskop}, language = {en} }