| Issue |
J. Phys. III France
Volume 5, Number 5, May 1995
|
|
|---|---|---|
| Page(s) | 641 - 645 | |
| DOI | https://doi.org/10.1051/jp3:1995151 | |
DOI: 10.1051/jp3:1995151
J. Phys. III France 5 (1995) 641-645
Physics Department, Faculty of science, Assuit University, Assuit, Egypt
© Les Editions de Physique 1995
J. Phys. III France 5 (1995) 641-645
A Study on Scaling Symmetrical Condenser-Objective Lenses
A.S.A. AlamirPhysics Department, Faculty of science, Assuit University, Assuit, Egypt
(Received 12 September 1994, accepted 2 February 1995)
Abstract
Scaling down the dimensions of a conventional magnetic objective lens to reduce aberrations is studied in detail. The value
of other aberration coefficients for optimum lens size corresponding to desired minimum aberration are estimated.
© Les Editions de Physique 1995