Compensating Eye-pieces for use with Apochromatic Objectives. - The Microscope. Its History, Construction, and Application 15th ed. / Being a familiar introduction to the use of the instrument, and the study of microscopical science - 40 - Jabez Hogg

Magnifying Powers of Eye-Pieces and Objectives.Initial Powers of Objectives calculated for the 10-inch Tube-length.

Compensating Eye-pieces for use with Apochromatic Objectives.

Zeiss

2

4

8

12

18

27

Diameters.

This may be taken as a typical set, further treated of among Eye-pieces.