- flat-fieldachromaticobjectivelensobjectivelensofthescanningelectronmicroscopeI'malsosomewhatmystifiedatPentax'sfailuretoprovidelenscapsfortheobjectivelenses.Solipsismisbasicallywhatyougetwhenyoutrytointerpretsubjectiverealitythroughanobjectivelens....
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- 經典語錄初夏是小貓季,園子裏的一堆石棉瓦里也住進了1只母貓和3只小貓。母貓是隻黃*的虎紋貓,這種顏*的貓母貓悍、公貓憨,小貓中有一隻跟媽媽長得一模一樣,格外活潑,也格外受寵愛,另外兩隻一灰一花,毛絨絨地滾作一團,很有紀律感的母貓就把它們叼起來排列整齊。多想當小貓呀。有時...
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- Lensflare:Evenbehindwelder'slens,alensflarecanoccur.Themisthasdefinededgesinseveralareas,whicheliminatesthepossibilityofalensflareorlightrefraction....
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- 1、Yes,theyareapairofbrownladieshornrimmedglasseswithblurtintedlenses.2、Yes,theyareapairofbrownladieshornrimmedspectacleswithbluetintedlenses.3、Inaddition,usingaflatscreenwithanantiglarecover,andwearingglare-reducingortintedlensescanhelptominimizeg...
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- Hydrophobiccoatingsseallenssurfaceswithanultra-smoothpolymer,makingiteasytocleantheeyeglasslensesfromdirt,wateroroilycontaminationcansimplybewipedoff.Seeingthetwoimagestogethercreatesasenseofdepththatthebrainperceivesas3-d,withoutthehelpofspecialeyeg...
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- 1、Thefirstframehousesacylindricallens,acollimatinglens,adeflectivescannerandapolygonmirrorscanneretc.2、Basedonthenewconfigurationofopticstresssystem,weneedtodesignawidebandsandlongfocalnightvisioncollimatinglens.3、Theimagingsystemconsistsofacolorv...
- 14441
- 1、Agravitationallensisformedwhenlightisbentbyamassiveobject.2、Theastronomersfoundan"X-raymass"onlyatenthofthemassfoundusingthegravitationallensmethod.3、Onemightsaythattheclusterhasactedlikeagiantmagnifyingglass,orgravitationallens,inspace-focusi...
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- Thecameralensmustbescreenedfromdirectsunlight.Ayellowfilterisplacedinfrontofthecameralenstoassurethatnobluelightwillbeimaged.Therewasbloodandbitsofwhitefleshonhisfaceandonhisflakjacketandonhiscameralens.Makesurethecameralensisateyelevelorjustslightly...
- 22298
- invertedtelephotolensretrofocuslens=invertedtelephotolensinvertedtelephotolens=retrofocusIens...
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- Optimumdesignofmicro-cylindricallenscouplingsystemforsolidlasersWithacylindricallensfocusingthepulsedlaser,ahighspatialresolutionphotoacousticdetectionofproteinsinpolyacrylamidegelisdemonstrated.Accordingtheresultwegot,wedesignedancylindricallenswhic...
- 17041
- Propagationpropertiesofpartiallypolarized,partiallycoherentvectorialcosh-GaussianbeamsthroughbifocallensLeoautomotivelightingthemainsectionsofthebifocallensQ55SeikoHellaVisteonfogtearsBallastHID360LEDlights,factorydirect,affordableNeedtocontact!Mrs.B...
- 11132
- Itisacomplexmagnifyinglensusedtoviewtheimageformedatthefocalplane.Capturedusingamagnifyinglens,thephotoshowstheeffectofoutsidelightondropletsofdewinawindowpane.Aninstrumentforexaminingtheinterioroftheear,especiallytheeardrum,consistingessentiallyofam...
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- lens(excl.ophthalmiclensesandobjectivelensesforcameras),glass,opticallyworkedmountedGlassblankofophthalmiclenses...
- 7293
- lenshoodforcinematographiccamerasSliceasmallholeinthesideofacarrierbagandstretchitoverthelenshood,fasteningwitharubberbandtokeepitinplace....
- 17451
- SchlierenprojectionlensAmirror,lens,orcombinationoflensesusedtogatherlightanddirectituponanobjectorthroughaprojectionlens.Twomaininstallationmethodsoflithographyprojectionlenswerestudiedinthispaper,andtheircharacteristicswerediscussed....
- 14385
- highrefractiveindexandlowdensityopticallensblankWorldfamouspneumaticpartsandopticallens,laserpathreflectioncontrolfunctionaswellareadopted.YG374largesphericalmillingmillisusedformillingallkindsofopticallenscurvaturecoldequipment.Thermalimagingsystems...
- 22899
- Applicabletoopticalglasswithhighfinenessandsuper-softmaterialsuchasLCD,ITOinductiveglass,digitalcameralensandprojectorlens.Theprojectorlensimprovesthelightutilization(makeitmorefocus)andsolvestheproblemofastigmatism....
- 15662
- Glassblanksofphotochromicspectaclelensglass,curved,bentorhollowed(excl.opticalelementsandopticallyworkedglass)fornon-correctiveorcorrectivespectaclelenses...
- 8246
- 1、Theresearchofmicro-lensarraydiffuseranditsfabrication2、ReferringtoFigure7a,amicro-lensarrayhavinganarrayofindividuallenselements710-aMaybeusedtofocuslightintothephotodiodes....
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- RradiallensdistortionAnalgorithmispresentedbasedoncurvaturevariancetocalibratethelensdistortionofdigitalcamera.Ifnot,yourfacemightlookbiggerthanusualduetolensdistortion.Withregardtoimagecenter,pixels′distributiononimageplaneisstillsymmetricalevenund...
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- Lensflare:Evenbehindwelder'slens,alensflarecanoccur.Eachlensconsistsofanouterlenswithacorrectivedistanceprescription,andaflexibleinnerlens.Importlensprovideclearandvividpictures.Thishelpsdeterminetherighttypeoflensimplant(intraocularlens,orIOL).Isth...
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