More pictures of body tube of microscope
![The microscope; an introduction to microscopic methods and to histology. Microscopes. Ch. IX] TUBE-LENGTH OF THE MICROSCOPE 287 effect is the same as thinning the cover-glass. That is, it introduces under-correction.](https://i0.wp.com/c8.alamy.com/comp/RE2HGB/the-microscope-an-introduction-to-microscopic-methods-and-to-histology-microscopes-ch-ix-tube-length-of-the-microscope-287-effect-is-the-same-as-thinning-the-cover-glass-that-is-it-introduces-under-correction-this-makes-it-possible-to-compensate-for-too-thick-a-cover-by-shortening-the-tube-135-462-if-the-tube-is-made-longer-than-the-standard-it-has-the-same-effect-as-using-too-thick-a-cover-glass-it-therefore-introduces-over-correc-tion-and-if-a-cover-too-thin-has-been-used-it-may-be-compensated-for-by-lengthening-the-tube-when-homogeneous-immersion-liquid-is-used-one-does-RE2HGB.jpg)
body tube of microscope
