Abstract
A theoretical method is proposed to calculate variations in the spherical aberration up to fifth order in cemented doublets when some of the parameters that specify the system are modified. This method permits the evaluation of the stability of the spherical aberration with variations in the refractive indices and Abbe numbers of the glasses and radii of the lenses. Using this procedure we have verified that the so-called tangent doublets have a higher stability than those which are not of a tangent type.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
