ndi
Prism ndi gawo lodziwika bwino koma lofunikira kwambiri.Ndi magalasi aang'ono opangidwa kuchokera ku galasi lolimba la kuwala kupyolera mu chitsanzo, kugaya, kupukuta ndi njira zina.Ntchito zazikulu za prisms zimagawidwa kukhala kubalalitsidwa ndi kujambula.Posiyanitsa mitundu ya prism, nthawi zambiri amasiyanitsidwa ndi katundu wawo komanso ntchito zawo.Pali mitundu ikuluikulu inayi ya ma prisms ndi mawonekedwe ake: ma prisms obalalika, ma prisms opotoka, ma prism ozungulira, ndi ma prisms oyambira.Pakati pawo, ma prisms obalalika, monga momwe dzinalo likusonyezera, amagwiritsidwa ntchito makamaka m'malo owunikira, kotero ma prism oterowo sali oyenera kugwiritsa ntchito kulikonse komwe kumafuna mtundu wazithunzi.Ma prism okhotakhota, ozungulira komanso ozungulira nthawi zambiri amagwiritsidwa ntchito kujambula kwapamwamba.Mukugwiritsa ntchito.Ma Prism omwe amapotoza njira ya kuwala, kapena kuchotsa chithunzicho kuchokera kumtunda wake woyambirira, ndi othandiza pamakina ambiri ojambula zithunzi.Kuwala nthawi zambiri kumapatuka pa 45°, 60°, 90° ndi 180°.Izi ndizothandiza pakusonkhanitsa masaizi adongosolo kapena kusintha njira zowunikira popanda kukhudza makonda ena onse.Pirimu yozungulira, monga prism ya Nkhunda, imagwiritsidwa ntchito kutembenuza chithunzicho.Ma prisms a Offset amasunga njira yowunikira, komanso kusintha ubale wawo kukhala wabwinobwino.
Zitsanzo zotsatirazi zikuwonetsa ma prism omwe amapezeka ndi ntchito zake:
1. Equilateral prism - prism yomwe imabalalitsa yomwe imabalalitsa kuwala kobwera mumitundu yake.
2. Ma Prisms a Littrow- Ma prisms a Littrow osavala atha kugwiritsidwa ntchito ngati ma prisms ogawanitsa ndikukutidwa kuti asokoneze kuwala.
3. Ma Prisms Angala Yakumanja- Imasokoneza Kuwala ndi 90 °
4. Penta Prism - Imasokoneza kuwala ndi 90 °
5. Half Penta Prism - Imasokoneza kuwala ndi 45 °
6. Amici Roof Prism - Imasokoneza Kuwala 90 °
7. Prism ya triangular - imasokoneza kuwala ndi 180 °
8. Wedge Prism - Imasokoneza Beam Angle
9. Pakona ya Rhombus - Offset Optical Axis
10. Nkhunda Prism - Kuwirikiza kawiri kozungulira kwa prism yomwe imazungulira chithunzicho ikakhala yosakutidwa, imawunikiranso chipika chilichonse chikakutidwa.
Mapulogalamu:
M'moyo wamakono, ma prism amagwiritsidwa ntchito kwambiri pazida zamagetsi, sayansi ndiukadaulo, zida zamankhwala ndi zina.
Zida zamakono zomwe zimagwiritsidwa ntchito nthawi zambiri: makamera, ma CCTV, mapurojekitala, makamera a digito, makamera a digito, magalasi a CCD ndi zida zosiyanasiyana zowonera.
Sayansi ndiukadaulo: ma telescopes, maikulosikopu, milingo, zolemba zala, zowona zamfuti, zosinthira dzuwa ndi zida zosiyanasiyana zoyezera
Zida zamankhwala: cystoscopes, gastroscopes ndi mitundu yosiyanasiyana ya zida za laser.