 |
| |||
| pancratic lens system | |||
| transfocator; variable focus lens; variable-focal-length lens; zoom lens | |||
| continuously variable zoom system; variable-power optical system; pancratic system; zoom system (it provides a means of continuously varying the total microscope magnification) | |||
|
pankratisches System : 4 do fraz, 2 tematyki |
| Optyka | 3 |
| Pospolicie | 1 |