https://www.flashcardmachine.com/microbiology-bio-210lab.html

Subject. Microbiology. Level. Undergraduate 2. Created. 10/03/2011. Click here to study/print these flashcards. ... Additional Microbiology Flashcards ... Parfocal ...

https://www.microscopeworld.com/t-parfocal_microscope_objectives.aspx

"Parfocal" refers to objectives that can be changed with minimal or no refocusing. Parfocalling compound microscope objectives is a procedure which allows you ...

https://www.merriam-webster.com/dictionary/parfocal

Parfocal definition is - being or having lenses or lens sets (such as eyepieces) with the corresponding focal points all in the same plane.

https://www.greatscopes.com/glossary.htm

Parfocal: A microscope that is “parfocal” is one which, if it is in focus with one objective, when the objective is rotated, will remain in focus. Stereo Microscope: A ...

https://www.dictionary.com/browse/parfocal

Parfocal definition, of or relating to different eyepieces (of telescopes or microscopes) that all focus their images in the same plane, so that they can be ...

http://faculty.collin.edu/mweis/Microbiology/Lecture/Micro%20Lecture%20Notes/micro_lecture_notes_scope_staining.htm

BIOL 2421 Microbiology Lecture Notes Dr. Weis. Microscopy/ ... d) Parfocal: ability of a microscope to remain in focus while switching between objectives.

http://www.mccc.edu/~hilkerd/documents/BIO201Lab1.Exp.1.2.3_000.pdf

Scanning Power: 4 x. Low Power: 10x. High Power: 40x. Oil Immersion: 100x. ▻ Parfocal: ability to go from one objective to another with minimal focusing ...

https://en.wikipedia.org/wiki/Parfocal_lens

A parfocal lens is a lens that stays in focus when magnification/focal length is changed. There is inevitably some amount of focus error, but small enough to be  ...

https://www.uwyo.edu/virtual_edge/lab01/def_microscope.htm

Parfocal: the objective lenses are mounted on the microscope so that they can be interchanged without having to appreciably vary the focus. Resolving power or ...

https://www.cliffsnotes.com/study-guides/biology/microbiology/microscopy/types-of-microscopes

Various types of microscopes are available for use in the microbiology laboratory. The microscopes have ... Most microscopes are parfocal. This term means that ...