Wide Field Corrector is the prime component of large aperture wide field telescope.In order to meet the requirements of optical design,such as lens shape error and image quality,the choice of lens support assembly and alignment is particularly important.In this paper,three kinds of lens support structures,pressure ring spacer support,RTV elastomer support and flexible support are introduced in detail,and the advantages and disadvantages of the three support methods are compared.The installation and alignment mode of the calibration lens set with an example are summarized,which has a very good reference significance for the design of the support structure of the calibration lens set of the large-diameter large-field telescope and the determination of the installation mode.