div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentscience-info-replace-bright-field-condenser-by-dark-field-or-phase-contrast-con-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: science-infonet · Replace bright field condenser by dark field Or phase contrast con- denser For phase contrast work also exchange the objective revolving nose- piece for the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220502075f5a20117959137cd05b95b4html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentscience-info-replace-bright-field-condenser-by-dark-field-or-phase-contrast-con-htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: science-infonet · Replace bright field condenser by dark field Or phase contrast con- denser For phase contrast work also exchange the objective revolving nose- piece for the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220502075f5a20117959137cd05b95b4html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentscience-info-replace-bright-field-condenser-by-dark-field-or-phase-contrast-con-htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: science-infonet · Replace bright field condenser by dark field Or phase contrast con- denser For phase contrast work also exchange the objective revolving nose- piece for the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...