Black Painted Corner Cube Prism ya Fundus Imaging System
Zofotokozera
Mafotokozedwe Akatundu
Kuyambitsa luso lathu laposachedwa kwambiri mu fundus imaging system optics - ma cube prisms okhala ndi utoto wakuda. Prism iyi idapangidwa kuti ipititse patsogolo magwiridwe antchito ndi magwiridwe antchito a fundus imaging system, kupatsa akatswiri azachipatala mawonekedwe apamwamba komanso olondola.
Ma prism a pakona a pakona akuda amakutidwa ndi utoto wasiliva ndi wakuda woteteza pamalo atatu kuti atsimikizire kulimba komanso kukhala ndi moyo wautali m'malo ofunikira azachipatala. Kumanga kolimba kumeneku kumapangitsa kukhala koyenera kwa makina oyerekeza a fundus komwe kulondola ndi kudalirika ndikofunikira.
Kuphatikiza apo, mbali imodzi ya prism imakutidwa ndi antireflection coating (AR), kupititsa patsogolo magwiridwe ake a kuwala. Kupaka uku kumachepetsa kuwunikira kosafunika ndi kunyezimira, kulola kujambulidwa momveka bwino, mwatsatanetsatane fundus. Zotsatira zake zimakhala zomveka bwino komanso zosiyanitsa, zomwe zimalola akatswiri azachipatala kupanga zisankho zolondola zachipatala ndi chithandizo molimba mtima.
Chigawo chowoneka bwinochi chapangidwa kuti chikwaniritse zofunikira za fundus imaging system, kuwonetsetsa kusakanikirana kosasunthika ndikuchita bwino. Umisiri wake wolondola komanso zida zapamwamba zimapangitsa kuti ikhale yofunikira pakukhazikitsa kwa zithunzi za fundus, zomwe zimathandizira kukulitsa magwiridwe antchito komanso magwiridwe antchito adongosolo.
Chojambula chakuda chapakona cha cube prism ndi njira yosinthika komanso yodalirika ya fundus imaging yokhala ndi mawonekedwe owoneka bwino komanso olimba. Mapangidwe ake apamwamba ndi zomangamanga zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'malo osiyanasiyana azachipatala, kuchokera kuzipatala ndi zipatala kupita kumalo opangira kafukufuku ndi mabungwe a maphunziro.
Poganizira za khalidwe, ntchito ndi kudalirika, ma prisms akuda a lacquered pakona amaika muyeso watsopano wa optics mu fundus imaging systems. Zimayimira kupita patsogolo kwakukulu pazithunzi zachipatala, kupatsa akatswiri azaumoyo zida zomwe amafunikira kuti apereke chisamaliro chapamwamba kwambiri kwa odwala awo.
Mwachidule, prism yapakona yakuda yakuda ndi gawo lamakono lamakono lomwe limalonjeza kupititsa patsogolo magwiridwe antchito a fundus imaging system. Kukhazikika kwake kwapadera, zokutira zapamwamba komanso uinjiniya wolondola kumapangitsa kukhala chinthu chofunikira kwambiri kwa akatswiri azachipatala omwe akufuna zotsatira zazithunzithunzi zapamwamba komanso kulondola kwa matenda. Dziwani kusiyana kwa kujambula kwa fundus ndi ma prisms apakona apakona akuda ndikutengera zochita zanu zachipatala kukhala zabwino kwambiri.
Gawo laling'ono:H-K9L / N-BK7 /JGS1 kapena zinthu zina
Dimensional Tolerance:± 0.1mm
Pansi Pansi:5(0.3)@632.8nm
Ubwino wa Pamwamba:40/20
Chips:90%
Kupatuka kwa Beam:<10 arcsec
Kupaka kwa AR:Ravg<0.5% @ 650-1050nm, AOI=0° zokutira zaSiliva: Rabs>95%@650-1050nm pamalo owala
Onetsani Mawonekedwe:Zopaka Zakuda