Binocular stereomicroscope
Binocular stereo microscope, tseem hu ua "khoom microscope" lossis "dissecting microscope," yog ib qho cuab yeej pom kev nrog lub siab ntawm stereopsis. Siv dav hauv kev ua liaj ua teb ntawm biology thiab tshuaj rau kev ua haujlwm slicing thiab microsurgery; Siv hauv kev lag luam rau kev soj ntsuam, sib dhos, tshuaj xyuas, thiab lwm yam haujlwm ntawm cov khoom me me thiab kev sib xyaw ua ke. Nws muaj cov yam ntxwv hauv qab no:
(1) Los ntawm kev siv ob txoj kev kho qhov muag, sab laug thiab sab xis kab nyob rau hauv lub binocular raj tsis yog tib yam, tab sis muaj ib lub kaum ntse ntse - volumetric lub kaum sab xis (feem ntau yog 12 degrees txog 15 degrees), muab cov duab peb sab rau sab laug thiab yog qhov muag. Nws yog qhov tseem ceeb ob lub raj microscopes muab tso rau ntawm ib sab, nrog rau qhov muag axes ntawm ob lub raj tsim qhov kev xav tsim los ntawm tib neeg saib ib qho khoom nrog lawv cov binoculars, yog li tsim cov duab peb sab.
(2) Elephants yog upright thiab yooj yim rau kev khiav lag luam thiab dissect, vim lub prism hauv qab lub eyepiece reversing tus ntxhw.
(3) Txawm hais tias qhov kev nthuav dav tsis zoo li lub tshuab tsom iav, lawv qhov chaw ua haujlwm ntev heev.
(4) Qhov tob ntawm kev ua kom pom tseeb yog qhov loj, ua kom yooj yim rau kev soj ntsuam tag nrho cov txheej txheem ntawm cov khoom raug kuaj.
(5) Txoj kab uas hla ntawm qhov chaw saib yog loj.
Tam sim no, cov qauv kho qhov muag ntawm lub stereo microscope yog tsim los ntawm lub hom phiaj tseem ceeb sib koom, uas cais ob kab teeb ntawm lub teeb pom los ntawm ob pawg ntawm lub hom phiaj nruab nrab lub ntsiab lus - zoom lo ntsiab muag - thiab tsim ib qho kev sib koom ua ke saib ua ntej ua duab los ntawm lawv cov eyepieces. . Nws qhov kev hloov pauv loj yog tau los ntawm kev hloov qhov kev ncua deb ntawm pawg lens nruab nrab, yog li nws tseem hu ua "Zoom stereo microscope". Nrog rau cov kev xav tau ntawm kev siv, tam sim no lub tso suab lo ntsiab muag tuaj yeem nruab nrog ntau yam khoom siv, xws li fluorescence, kev yees duab, yees duab, qhov chaw txias txias, thiab lwm yam.
