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NEWDigital MicroscopeVHX-500A single unit of the VHX-500 provides all functions,from “zoom observation” to advanced analyses.Digital Microscope
“Clear” and “3-D” observation that is not availablewith conventional microscopesAll functions for “Observation”, “Recording” and “Measurement”, from observation to 3-D display,are condensed in the VHX-500 unit.“Anyone who wishes to observe a target more easily, clearly and accurately in a shorter time”The VHX-500 has been renewed to meet such a request.The VHX-500 not only provides advanced functions that enable ultra-deep and high-definition observation, but it also can beoperated easily by anyone.The VHX-500 meets a variety of users’ requests for evaluation time reduction and quality improvement, from observation toanalyzing steps.NEW Digital Microscope VHX-5002
Ease of operation superior toconventional microscopes P4-5 Observation — Large depth of field Recording — Recording observed imageson the spot Measurement — Enabling real-timemeasurement1 Clear observation P6-8 18,000,000-pixel handheld camera with the highest resolution in its class High-resolution RZ lens Contrast optimization (First in the industry)2 3-D observation P9 -11 Highest speed in the industry Real-time depth composition Highest speed in the industry Quick 3-D function (Hybrid D.F.D method) Various 3-D display and 3-D measurement modes3 Easy operation P12 Optimal observation with the push of a button4 More accurate measurement P13 -15 Wide-visual-field, automatic 2-point distance measurement (Industry-first) 3-D profile automatic measurement3
Ease of operation superior to conventional microscopesThe VHX-500 provides ease of operation superior to conventional microscopes, in any of the steps of “Observation”, “Recording” and“Measurement”.Anyone can observe targets easily and accurately.“Observation”Clear 3-D observation with a large depth of fieldThe VHX-500 provides a depth of fieldat least 20 times larger than opticalmicroscopes. Thus, the VHX-500 canaccurately observe a target (even with alarge height difference) that could notbe focused on with conventionalmicroscopes. Furthermore, the numberof steps required for observationincluding focus adjustment can bereduced considerably.Image captured with an optical microscopeImage captured with a digital microscopeEnabling observation at all angles4 15 0 15 30 46060 5 305 You can freely observe a target with thelens unit held by hand or mounted to thestand. You can capture any phenomenonexactly without any oversights bychanging the observation angle.Furthermore, the time required forobservation can be reduced considerably. 75 90 Hand-held observationFree-angle observation systemEnabling real-time image improvementThrough various digital processingfunctions, the VHX-500 can solveproblems on displayed images causedby low contrast or darkness. With theKEYENCE-original graphic engine, theVHX-500 enables real-time observationwhile using the image improvementfunction, enabling accurate observationwithout overlooking any phenomenon.Gold plating (100x)4Normal imageImproved image
“Recording”All In OneRecording observed images on the spotAll-in-one microscope incorporating “Observation”,“Recording” and “Measurement” functionsThe VHX-500 incorporates a large-capacity (160 GB)HDD, enabling image files to be loaded easily into yourPC via LAN. Furthermore, the VHX-500 can be connectedto various storage media, enabling saved images to beloaded instantaneously into your storage media. Since theVHX-500 can save moving images as well as still images,it can record a real change or minute motion of a targetover time.The VHX-500 provides a UXGA (1600 x 1200 pixels) high-resolution15-inch LCD monitor, condensing all functions required for observationin the microscope unit. All functions for “Observation”, “Recording” and“Measurement” are available with a single unit of the VHX-500.Hard diskCD-R/RW“Measurement”Enabling real-time measurementThrough simple mouse operations, the VHX-500 enablesreal-time measurement of the distance, radius, angle andarea of a target on the monitor screen. Unlike the systemthat executes measurement after loading a still image intoa PC, the VHX-500 can measure a target repeatedly whilechanging the visual field. This function is useful formeasurement at various positions of a target.USB15-inch LCD monitorMeasuring functionLensCCD cameraWeld penetration (50x)5
1Clearobservation18Class-highest resolutionmillion pixelsWith a high-precision multi-scan system, the VHX-500 realizesthe 18,000,000-pixel handheld camera of the highest class in the industry.18,000,000-pixel handheld cameraAlthough the VHX-500 is compact, it enables high-definition (18 million pixels max.) observationby using the CCD multi-scan system with a built-in actuator. Furthermore, with the progressivescanning method that eliminates glare, the VHX-500 enables texture expression and colorreproduction like observation with the naked eye.2.11 million pixelsResolution: 1000 TV lines18 million pixelsResolution: 2000 TV linesSelectable variations of resolutions suited for observation purposes 18,000,000-pixel ultra-high-definition mode (2000 TV lines) 8,000,000-pixel high-definition mode (1600TV lines) 2,000,000-pixel, 3-CCD mode (1200TV lines) 4,000,000-pixel-equivalent clear mode [Equivalent to moving image] (1200TV lines) 2,110,000-pixel normal mode (1000TV lines)A peacock featherIndustry-firstCamera-shake correcting functionThrough further improvement of theprocessing capacity, the VHX-500enables real-time camera-shakecorrection by sub pixel. This functionenables high-magnificationobservation without being affectedby environmental vibration.Without camera-shake correctionWith camera-shake correctionFrame rate 15 F/secWith a frame rate of 15 frames/second, the VHX-500 provides excellent tracking ability,enabling magnification change and focus adjustment to be performed smoothly.6
High-resolution lensWith KEYENCE-original optical technologies, the VHX-500 provides class-highestresolution, enabling clear and accurate observation.Real Zoom LensThe VHX-500 uses the RZ (real zoom)lens, or the high-performance lens thatcan correct chromatic aberration to anideal value. Through the leading-edgeoptical design and advanced illuminationtechnology, the VHX-500 can minimizeaberration distortion. Furthermore, withthe highly-telecentric lens design, theRZ lens can create extremely clear andperfect-depth composition images and3-D images. By making the best use ofthe digital focus functions that are theessential feature of the VHX Series, thehigh-performance RZ lens enables “real”observation as its name expresses.The lens unit is comprised of 24 lenses intotal, including 8 groups of 13 lenses forthe objective section, and 9 groups of 11lenses for the zoom section. Using a silicalens, the VHX-500 can correct chromaticaberration almost ideally.Ultra-small, high-performance zoom lensNEWVH-Z2020200 Class-highest resolution. Providing a resolution approximatelytwice as high as conventional microscopes A depth of field at least twenty times larger than opticalmicroscopes Optical 10x zoom covering 20x to 200x observationmagnificationWide-range zoom lensVH-Z100100 1000VH-Z500500 5000 High-resolution lens. Providing 2.5 times higher resolutionthan conventional microscopes Optical 10x zoom covering 100x to 1000x observationmagnification at a 0.98" (25 mm) observation distance Extremely large depth of field: Approx. twice as deep asconventional microscopesHigh-resolution zoom lens High-resolution lens with a numerical aperture (NA) of0.82 Optical 10x zoom covering 500x to 5000x observationmagnification Enabling observation under polarizing illumination7
Optimal settingsWith the KEYENCE-original graphic engine, you can always observe a target with optimalsettings. The VHX-500 enables accurate observation without overlooking any phenomenon.ContrastOptimal contrastIndustry-firstReal-time correction according tothe sensitivity of human eyesWith the original algorithm, the VHX-500automatically adjusts dark and bright areasto the optimal contrast, without changing thearea with proper sensitivity. You can evenobserve fine texture which cannot beexpressed only with illumination adjustment.DVD mechanical component (30x)Simply with the pushof a buttonSolder(150x)Simply with the pushof a buttonRetaining the areawith proper sensitivityEliminating halation Industry-firstFor a still imageEliminating the glare of a targetIn addition to the contrast optimization, theKEYENCE-original halation eliminatingfunction can suppress the glare of a targetsubjected to strong reflected light, enablingclear observation. This function canremarkably reduce the time required forillumination adjustment.Image improvementfunction applicableto various targetsSupercharge shutterGamma correctionEdge enhancement functionNoise eliminationWhen the displayed image is dark dueto insufficient light quantity, the shuttertime can be specified in 0.1-secondsteps up to 17 seconds (max).Provides contrast for atarget without brightnessdifference.Enhances the edges ofan observation area,enabling easy detectionof a minute flaw.Eliminates noisecomponents only, withoriginal image dataretained.LightingLighting shift function Industry-firste-Preview modeOne-button control for enhancing projections and depressionsOne-click operation selects the image mode optimal for observation.Simply with the pushof a buttonSimply by pushing the “Height Difference Enhancement” buttonon the console, the illumination mode is switched instantaneouslyto bijective illumination that enhances target edges.Surjective illuminationAll illuminations atthe tip of the cameraunit turn on.Simply with the pushof a buttonSimply by pushing the “Optimal Image” button, four types ofimage modes are listed. Then, you can click on an imagesuitable for your observation purpose.Bijective illuminationOnly one-fourth of theilluminations at the tip of thecamera unit turn on. Theprojections and depressionsare enhanced.Industry-firstSurjective illumination modeBijective illumination modeSelectableby a click!Surjective illumination imageenhancement modeGold plating(100x)8Coating surface condition (500x)Bijective illumination imageenhancement mode
23-DobservationDigital FocusEven for a target with uneven surface conditions, the VHX-500can remarkably reduce observation time by setting a focaldistance to infinity.Real-time depth compositionHighest speed in the industryEffective for quick confirmation of the whole image (Approx. 5 times higher speed than conventional microscopes)“Real-time depth composition” enables depth composition so quickly that you may notrealize that you have executed composition. You can view the overall-in-focus image inreal time simply by turning the focus adjusting dial while observing a target. With theKEYENCE-original graphic engine, the VHX-500 can quickly display a composed imageon the large (UXGA) screen. Therefore, you can save a considerable amount of laborand time required for composition.Just turnthe knobObservation at high magnificationThe microscope cannot befocused on the whole image.Observation using the VHX digital microscopeThe whole image is brought into focus simplyby moving the lens downward.When a higher area is brought into focusWhen a lower area is brought into focusCoil (400x)High-quality depth compositionIndustry-firstComposing sharp images with superior depth-of-field while correcting the edge deviationsWith the KEYENCE-original hybrid D.F.D depth composition method, the VHX-500 can display ahigh-definition, overall-in-focus image without being affected by extraneous light. Furthermore,the VHX-500 provides the “position correction” function as a standard feature, which can correctedge displacement of a target image and magnification fluctuations caused by shift of the focusposition. The VHX-500 can create a “high-quality” composed image as its name expresses.Position correctionThe VHX-500 corrects edge displacement caused by shift of the focus position of anon-telecentric optical lens.When an image with different focuspositions is captured with a nontelecentric optical lens, the edge ofthe target image will be displacedwhen the focus position is changed.The VHX-500 can correct such edgedisplacement automatically anddisplay a highly perfect, overall-infocus image.Originally developedgraphic engineComponent on board (90x)Without position correctionWith position correctionWith the special image processing board based onthe KEYENCE-original architecture, the VHX-500enables real-time processing of UXGA images.9
Quick 3DA 3-D image can be displayed instantaneouslyby moving the lens downward.Quick 3-D displayHighest speed in the industryUltimate ease of operationThrough speed-up of the hybrid D.F.Dmethod, the VHX-500 enables you tocreate a “high-quality” composed imageinstantaneously by turning the focusadjusting knob and proceeding directlyto the 3-D display mode.Simply byturning the dialFocus on the highest point.Gradually shift the focus point downward.Proceed directly to the 3-D display mode.The 3-D image can be rotated freely orzoomed through mouse operations.High-quality composition is complete.Electrode hole (1000x)The “D.F.D” method is an abbreviation of the “Depth from Defocus” method,a method for obtaining 3-D depth data through analysis of defocus of 2-D images. Even ifa completely focused image cannot be captured, the VHX-500 series calculates a heightdifference of the target. Thus, the VHX-500 series enables depth composition and 3-Dimage display by using less sample images than conventional microscopes.This method eliminates the need to load images on all focus positions, resulting inanalysis efficiency improvement.Method forsuperimposingin-focus imagesD.F.D methodFurthermore, the hybrid D.F.D method provides the following features: Enables accurate composition even with a target that has a gentle slope and no remarkable unevenness. (A.D.I algorithm) Noise waveform generated on a target edge can be eliminated securely. (A.S.I filter)10
3-D illumination simulation functionCeramic substrate (1000x)Normal 3-D image3-D illumination simulation image3-D two-screen simultaneous comparative functionThis function enables comparative observation with two different targets placed side by side, while changingthe observation angle. Furthermore, the comparative difference display function has been newly added,which allows you to capture a profile difference visually with two types of 3-D data superimposed.Two-screen simultaneous comparative functionComparative difference display functionVarious measurements on the 3-D imageNew function3-D observation allows you to see such detailsSince the illumination direction can be changed freely through mouse control, the VHX-500 series cancapture optimal images according to the purpose of observation, such as observation of the profile andsurface condition. This function is effective for observation of fine surface conditions.*Function of the VHX-H2MVolume measurementCross-section profile measurement3A volume surrounded with the rectangle on a 3-Dimage can be measured.An arbitrary cross-section profile on a 3-D imagecan be measured.Plane distance measurementPlane angle measurementA distance between two parallel planes on a 3-Dimage can be measured.A cross-section angle of two arbitrary planes on a3-D image can be measured.11
3Optimal observation is enabled simply with the push of a button.This console is intended to perform observation more quickly and easily. Only commonlyused functions are provided on the console, enabling you to observe any target clearlywith the push of a button.Optimal contrastOptimal ImageAdjusts the contrastautomatically accordingto the sensitivity ofhuman eyes.Four types of imagesmodes are listed, allowingyou to select a suitableimage according to thepurpose of observation.Simple operationHeight DifferenceEnhancementReal Digital ZoomYou can simultaneouslyzoom in on a desiredobservation spot.The surjective and bijectiveillumination modes can beswitched simply bypressing this button.Camera-Shake CorrectionCorrects minute vibrationsuch as environmentalvibration, ensuring stableobservation.RECRecordingPAUSEReal-time depth compositionPauseSimultaneously composesimages of a target with aheight difference.Remove HalationQuick 3-D displayEliminates the glare of atarget surface caused bylight reflection.Creates a 3-D imagesimply by moving thefocus downward.Useful observation functionsSplit function Screen-split function that simplifies comparative observationMotorVertical two-part splitElectronic componentHorizontal two-part splitRazor (2000x)Four-part splitEasy data recording/applicationCompatible with USB2.0VHX-500 communication software (Free software)The VHX-500 can be connected tovarious storage media (external memorydevices) via the USB interface. (USB2.0)You can quickly take observation results by using yourstorage media.Dedicated software that can be used on your PC. This software enablesdata transmission/reception between the VHX and PC via LAN.With the newly added high-speed transmission mode for LAN, datacommunication speed becomes three times higher than conventionalmodels.* Some devices may not be compatible, depending on the specifications.(Compatible OS: Windows XP/ 2000)Compatible with LAN / FTP serverVHX-500 3-D display software (Free software)The VHX-500 provides a 1000baseT LANport. You can take data from your PCbrowser or FTP software by setting aVHX IP address to use a FTP server.This software reproduces a 3-D image captured withthe VHX Series, allowing you to observe the 3-D imagewhile changing the 3-D angle, as well as a still image. Itis new report tool software that can convey analysisresults correctly to associated people by giving impacton the visuals.* For connection to a FTP server, additional software is required.121.Windows XP/2000 are registered trademarks of Microsoft Corporation, U.S.A.
4More accuratemeasurementReal-time measurement on screenHigh-resolution dimensional measurement functionAuto edge selection function Industry-firstEnables more accurate measurement on the 4800 x 3600 screenEnsuring more accurate observation by eliminating personal errorsYou can specify a measuring point on an image captured in a size 9 timeslarger than conventional microscopes through the multi-scan system,enabling more accurate dimensional measurement. Furthermore, to placeimportance on operability, the VHX-500 automatically restores the enlargedscreen to the original size after measuring point setup is completed,allowing you to continue observation and image capturing.Even when the measurementpoint specified by clicking theparallel 1762.6 µmmouse on the screen isdeviated, the edge of thetarget is detected to correctthe measurement pointautomatically. This functionrealizes accurate and highlyreliable dimensionCorrects the pointmeasurement by eliminatingautomaticallythe reading errors ofRead head of hard disk (70x)operators.Normal screenTFT (500x)Auto calibrationEnlarged screenIndustry-firstWide-visual-field,automatic 2-point distance measurement functionEnables dimensional measurement by sub pixelThe VHX-500 automatically finds a specified image from a lowmagnification, wide-visual-field image through pattern matching.This function enables wide-range, high-precision, automatic 2point distance measurement.Industry-firstA special glass scale enables automatic calibration.Automated calibration according to the observationmagnification can be performed using the special glass scale(op-51483), enabling accurate dimension measurementswithout significant measurement errors.Various measurement modesDistanceRadiusCenter distanceX-Y distanceYDXThe distance between two pointson the screen can be measured byspecifying the points with thecursor.The radius of the circle can bemeasured by specifying the desiredthree points on the screen.Area/Count/Auto measurementSpecify three points on the circumference to findthe coordinate of the circle center. The distancebetween two circle centers can be measured byspecifying two circles sequentially.The longitudinal (X-direction), transversal (Y-direction),and diagonal (D-direction) distances of a rectangleformed by four coordinate axes (two in the X-directionand two in the Y-direction) can be measured at one time.Distance between parallel linesThe shortest distance between two parallellines can be measured by specifying twoarbitrary points that draw a line andanother line parallel to the first line.Length of perpendicular lineThe shortest distance (perpendicularline) between a line specified withtwo arbitrary points and anotherarbitrary point can be measured.Connector crimp (100x)The target of the measurement can beextracted automatically by differentiatingthe brightness and colors in the image.The area and the perimeter length aremeasured. The number of extracted areascan be counted automatically as well.The angle determinedAngle by threearbitrary points on the screen canbe measured.Bar/Mesh/CrossBar, mesh, cross and other various shapes can bedisplayed as a scale. These can be convenientlyused as the reference scale for simplifiedmeasurement or for printing the images.13
3-D profile measurement using a microscopeWith the high-precision electric linear stage and the newly-developed profile measurement function, the VHX-500 integrates all steps from zoomobservation to 3-D profile automatic measurement. The VHX-500 enables further advanced analyses over zoom observation.Profile Measurement Unit3-D profile automatic measurement unitOptionalHigh-resolution zoom lensVH-Z500Electric stageVHX-S15Dedicated standVH-S1ControllerVHX-S153-D profile measurement softwareVHX-H2MK3-D profile measurement* Function of the VHX-H2MKThe VHX-500 creates a 3-D image based on automatically capturedimages, and it calculates height profile data on a desired measuringline. Height, width and height difference data on the measuring lineare plotted on a graph. Since the profile graph is related to thecursor position in the image display area, you can see the currentmeasuring point easily.Height color/scale display* Function of the VHX-H2MKColor bars that indicate height are displayed on a 3-D image. The highestposition is displayed in red, and the lowest position is displayed in navyblue, allowing you to see a height difference at a glance. The height datacan be superimposed on a raw image. Furthermore, the X-axis, Y-axisand Z-axis scales are calculated automatically and displayed accordingto the image size and the 3-D rotation angle.3-D raw image3-D raw image rainbow image3-D rainbow imagePrinted board profile measurementWith the horizontal/vertical cursor, the height and width can bemeasured. The 2-line comparative mode can simultaneously displayprofile data on two parallel lines, enabling comparative analysis.14Grind stone (500x)
2-point height difference measurementThe VHX-500 can quickly and automaticallymeasure a height difference between specifiedwindows in the automatic measurement mode. Inthe manual measurement mode, you can measurea height difference between two points whilemonitoring a focus condition of details.Bump (3000x)Auto focus functionThis function enables anyone to perform highmagnification focus adjustment quickly andaccurately. The auto focus function can be appliedeven to a target with uneven surface conditions, sincethe focusing area can be specified on the screen.Chip resistor (500x)Before focusingAfter focusingAll-in-one systemCentralized control of stage operation, observation and analysisAll steps from stage operation, zoom observationand 3-D analysis to image-saving and networkconnection are enabled in the VHX unit. You do notneed a device or PC for stage operation or analysis.This system saves space and provides highoperating efficiency. SpecificationsStage control softwareElectric stageDedicated standLensControllerVHX-500/100F3-D profile measurementsoftware OptionModelVHX-S15Applicable lensVH-Z500, VH-Z450, VH-Z100, VH-Z75Stage stroke distance0.59" 15 mmMotor5-phase stepping motorResolution0.002 Mil 0.05 µm/pulsePositioning accuracy *0.23 Mil 6 µmDigital indicator setOP- 51610Digital indicator for directmeasurement of the lensstroke distance, ensuringeasy calibration 0.02 Mil 0.5 µmRepeatability *RatingsCameraPower supply voltage100 to 240 VAC, 50/60 HzPower consumption70 VAAmbient temperature 5 to 40 C (41 to 104 F)Relative humidity35 to 80% RH (No condensation)WeightController: 3 kg, Electric stage: 1.3 kgLoad capacity5 kg*Typical value of electric stage single unit15
ApplicationWide applications to meet the needs of various industriesElectric/ElectronicsTransportation/Metal industries16HDD head(100x)IC pattern(1000x)LCD(800x)LED(200x)Fracture surface(500x)Microstructure of metal(400x)Grind stone(500x)Tip of ballpoint pen(200x)
Material/Chemical industriesNon-woven fabric(150x)Glass fiberResidual stress on resin(100x)Mica(200x)(1000x)Other industriesFood (Sugar)Plant (Broad bean)(50x)Chemical (Liquid agent)(500x)(300x)Living thing (Water flea)(300x)17
Peripheral equipmentFree angle SystemNEWFree-angle observation systemVH-S30(Ucentric system)Vibration Proof / Super High-accuracyQUICK SETUP MARKSThe ideal setting position for differentlenses is indicated on the arm.Visual field/heightEASY-TO-ADJUSTEasy adjustment of visualfield(height), rotation, and obliqueaxis. A custom mechanism allowsthe target to stay in focus, evenwhen the lens unit is inclined orrotated.WEDGE-SHAPEDCHANNELThe mounting arm is held in place with awedge-shaped channel. This prevents thearm from moving during observations.CABLE HOLDERThe cable is held in place, preventingvibration. The cable is also protectedagainst abrasions and deterioration.Oblique axisSTABILITYThe die-cast main body provides a highlyrigid structure that allows for more stableobservations.Rotation axisVIBRATIONPROTECTIONAbsorbs low to high frequencyvibration, allowing for observation ofspecimens without interference.18
Easy to operate1SIMPLE ADJUSTMENT2FLEXIBLE OPERATIONIt is easy to adjust the optical axes by simply positioning the stage at theindicated height. The instructions are provided on the base of the stage,allowing new users to immediately begin using the VH-S30. (Patent pending)Observation can be performed from any angle without moving the lens. Youcan instantly find the best position to observe an object. Since the VH-S30does not use a mirror, it enables the user to observe objects as theynormally appear. (Patent pending)Easy adjustment of axes by fixing thestage at the upper limit.Observation from various angles bymoving the pole.Instructions printed on the stage.360 observation.Excellent vibration protectionUltra precise mechanismA special vibration proof material has been selected to insulate the VH-S30.It is designed to absorb a broad range of vibrations in order to provide stableimages of highly magnified objects.The stage combines the flexibility and ultra precision that are critical to a widerange of applications.The vibration protective rubber is the samematerial used for vision inspections systems andhigh-accuracy measurement devices in thesemiconductor, R&D, and automotive industries.Vibration-protective material 30The oblique axis uses an ultra precisebearing to accurately position the centralaxis.0 15 Inclination30 456060 15 4Ultra precise bearingIn addition to the course adjustment dial,the super fine adjustment dial can beadjusted in 5 µm steps.Mounting components/solder (50x)VIEW5 Super fine adjustment dial 75 30 60 20 60 80 9 0 Right aboveRotation19
Lens Line upLineup of three types of high-resolution, high-performance RZ lensesProviding high resolution in ultra-small sizeUltra-small, high-performance zoom lensNEWReal Zoom LensUltra-small, high-performance zoom lens20200VH-Z20The VH-Z20 enables high-resolution observation at generalpurpose magnifications of 20x to 200x. Furthermore, the“large depth of field”, which is the feature of the conventionalVHX series, has been further intensified.VH-Z20ModelMagnification 1.30x20x50x100x150x200xHorizontal 0.60" 15.24 0.40" 10.16 0.24" 6.10 0.12" 3.05 0.08" 2.03 0.06" 1.52MonitoringVerticalrange(inch mm)0.45" 11.40 0.30" 7.600.18" 4.56 0.09" 2.28 0.06" 1.52 0.04" 1.14Diagonal 0.75" 19.05 0.50" 12.70 0.30" 7.62 0.15" 3.81 0.10" 2.54 0.08" 1.91Depth of field(inch mm) 2.1.34" 340.61" 15.5Monitoring distance0.24" 6.00.06" 1.60.03" 0.74 0.02" 0.440.00" 25.5(inch mm)1. Magnification on a 15-inch monitor2. When priority is given to the depth of field. The depth of field varies depending on the diaphragm ring. Features of the VH-Z20/Z100Class-highest resolution: Approx. twice as high as conventional lensesExcellent depth of field: Approx. twice as large as conventional lensesAs a result of concentrating the expertise cultivated for microscopes over manyyears and the essence of KEYENCE optical technologies, the VH-Z20/Z100provides class-highest resolution. The VH-Z20/Z100 lens maximizes thecapacity of the microscope that tends toward advanced CCD imaging.The “large depth of field”, which is the greatest feature of the VHX Seriesmicroscope, has been intensified further. The VH-Z20/Z100 provides a largerdepth of field than conventional lenses. You can observe a target easily withuneven surface conditions.Conventional lensDrill tip (Optical microscope)RZ lens(100x)Drill tip (RZ lens)(100x)Optical adapter for the VH-Z20 (Z25)/Z100Variable illumination adapterCoaxial vertical illumination adapterWith the KEYENCE-original optical mechanism,the variable illumination adapter covers bothvertical illumination and lateral illuminationwithout irregularity in the illuminating conditions.It enables optimal illumination for varioustargets.The coaxial vertical illumination adapter uses two groups ofthree lenses and a high-performance mirror
Image captured with an optical microscope Image captured with a digital microscope Hand-held observation Free-angle observation system Clear 3-D observation with a large depth of field "Observation" Through various digital processing functions, the VHX-500 can solve problems on displayed images caused by low contrast or darkness. With the
