Comment on 'Analysis of spherical aberration of a water immersion objective: application to specimens with refractive index 1.33-1.40', D.-S. Wan, M.Rajadhyaksha and R. H. Webb, J. Microsc, 197, 274-284 (2000)
Cjr. Sheppard, Comment on 'Analysis of spherical aberration of a water immersion objective: application to specimens with refractive index 1.33-1.40', D.-S. Wan, M.Rajadhyaksha and R. H. Webb, J. Microsc, 197, 274-284 (2000), J MICROSC O, 200, 2000, pp. 177-178