2023年7月22日发(作者：)

LensAlign使⽤说明（中英⽂版本）How to use it1 - Setup LensAlign and the camera to be testedMount the camera/lens combination to be tested on a tripod. LensAlign can be table-top or tripod mounted via its 1/4-20tripod socket. Set the test camera’s aperture to ?8. Looking through the test camera’s viewfinder, adjust the camera’s positionso that the center "sighting port" of LensAlign is approximately aligned with the center autofocus point of the camera.2 - Sight the camera to LensAlignThe goal of alignment is to adjust the camera’s position until the hole in the Rear Sighting Plate “Bullseye” is centered in thecenter sighting port , and both are centered in the frame. When this is achieved, the Focus Target of LensAlign and thecamera imaging plane will be perfectly parallel, which is required for accurate focus evaluation. (Note that only the centerSighting Dot will appear centered when perfect alignment is achieved).Pro version shown. MKII works same way.3 - Capture test imagesSet the camera to Manual or Aperture Priority exposure mode and open the aperture of the lens to its lowest ? stop (aperturewide open). Focus (using center-point auto-focus) and capture test images.4 - Evaluate test imagesReview the test captures on screen and evaluate the results as displayed on the Focus Display Ruler. If the test camera hasAuto Focus Adjustment capability, set it appropriately to correct any auto-focus errors that you may observe. If necessary,repeat steps 3 and 4 until proper focus adjustment is Display Rulershowing back-focusFocus Display Rulershowing perfect-focus如何使⽤1-安装待测试的LensAlign和相机在三脚架上安装待测试的相机和镜头组合。LensAlign可以在放置于桌⾯或者通过1/4-20尺⼨的三脚架安装孔安装于三脚架上。设置待测试的相机光圈为F8。通过待测试相机的取景器观察，调整待测相机的位置以便LensAlign的中⼼“照准孔”⼤约和相机的中⼼⾃动对焦点对齐。2-瞄准相机对准LensAlign⽬的是调整相机的位置直到孔后⽅的瞄准板的“环纹圆”集中在中⼼“照准孔”，且都集中在框架内。当做到这⼀点时，LensAlign的对焦靶和相机的成象平⾯将完全平⾏，这需要精确的对焦估算（注意的是只有当实现精确对准时，中⼼“照准点”才会居中出现）。Pro版本展⽰。MKII采⽤同样的⽅式3-捕捉测试图像设定相机为⼿动或者光圈优先曝光模式并开启镜头光圈的最低F值（光圈开到最⼤），对焦（使⽤中⼼点⾃动对焦）和捕捉测试图像。4-评价测试图像在显⽰器上审查捕捉到的测试图像，评价结果显⽰在对焦的显⽰标尺上。如果待测试的相机具有⾃动对焦调整的功能，你观察后可以设置适当的值纠正⾃动对焦错误。如果需要，重复第3和第4步骤直到实现正确的对焦调整。对焦显⽰标尺——显⽰焦点后移对焦显⽰标尺——显⽰正确对焦What is LensAlign?LensAlign MKII LensAlign MKII Plus LensAlign MKII is a Focus Calibration System that uses your camera's menu-based AFfine-tune function to match each of your lenses precisely to the camera body. You no longer have to settle for out-of-the-boxperformance from your lenses. You can now make them as sharp as they can be. Bring your lenses back to autofocus systems may not be as precise as you think. Manufacturing tolerances often result in subtle mismatchesbetween camera bodies and lenses, resulting in poor autofocus performance. This can cause your images to be softer thanthey should be. Every maker of hi-end DSLRs acknowledges this by providing auto-focus adjustment capabilities right intheir camera’s menu ign MKII is the proven solution that offers accurate and repeatable calibration for each of your lenses. Photographerscan use LensAlign to determine if the auto-focus system of their camera is working properly with each and every lens. Inother words, using LensAlign, one can assess whether a specific camera body and lens combination is capable of attainingthe maximum sharpness for that pairing. And if not, LensAlign is the premiere solution for determing the best setting in yourcamera's auto-focus adjustment to see the cameras that feature auto-focus adjustment with LensAlign (updated May 12, 2012).Introducing the Long Ruler KitThe Long Ruler Kit allows LensAlign to used at greater distances, and better accommodate specialized lenses, such assuper-telephotos. It is comprised of a 32-inch, collapsable Focus Display Ruler, as well as a larger Focus Target. The LongRuler Kit can be purchased as part of our new LensAlign MKII Plus system, which includes a LensAlign MKII along with theLong Ruler Kit. It can also be purchased seperately and added to any existing LensAlign MKII. Specai introductory pricing isin effect through Dec 31, , you are in , You Are In ControlIn the past, the solution for mis-matched lenses was to send your camera body and lens to the manufacturer or repair facilityto have them calibrated together. This can be expensive and time consuming. Having your own LensAlign MKII gives you theability to make the adjustments you need to achieve the full sharpness your lenses are capable of.什么是LensAlignLensAlign MKII LensAlign MKII增强版LensAlign MKII是⼀个对焦校准系统，依靠使⽤你相机⾃带菜单中的⾃动对焦微调功能让你的每⼀个镜头都精确匹配到相机机⾝。你可以不⽤再忍受于你镜头的默认不确定的性能，现在你可以校准让它们尽可能地发挥它们清晰度。把你的镜头带回到⽣活中数码单反相机的⾃动对焦系统可能没有你想象中的那么精确。制造公差往往导致相机机⾝和镜头之间的微妙不匹配，导致⾃动对焦性能的下降。这将导致你的图像⽐它们本来的要⾁。每⼀个⾼端数码单反相机的制造商通过在它们的相机菜单系统提供⾃动对焦调整纠正功能来承认这⼀现实。LensAlign MKII是⾏之有效的解决⽅案，可为每个镜头提供精确和可重复的校准。摄影师可以使⽤LensAlign确定相机的⾃动对焦系统是否和每个镜头都能正常⼯作。换句话说，使⽤LensAlign，可以评估⼀个特定的相机机⾝和镜头的组合是否能够达到最⼤的清晰度配对。如果没有，LensAlign是⾸选的解决⽅案，可以帮助确定您相机的⾃动对焦调整菜单中的最佳设置。悬停查看通过LensAlign具有⾃动对焦调整功能的照相机（2012年5⽉12⽇更新）。介绍长尺⼯具包长尺LensAlign⼯具包允许LensAlign在更远的距离中使⽤，并更好地满⾜专业镜头，如超级远摄镜头（super-telephotos）。它是由⼀个32⼨，可折叠的对焦显⽰标尺，以及更⼤的对焦靶。长尺⼯具可以购买作为我们的新LensAlign MKII的附加系统，其中包括⼀个LensAlign MKII和长尺⼯具⼀起。它也可以单独购买并添加到任何现有的LensAlign MKII。特别介绍的定价从2011年12⽉31⽇开始有效。现在，你是主宰者。现在，你是主宰者在过去，解决失配镜头的⽅法是把你的相机机⾝和镜头发送到的⼚家或维修点让他们⼀起校准。这是昂贵和费时的。拥有你⾃⼰的LensAlign MKII，你将拥有调整镜头达到你所需要的充分清晰度的的能⼒。Two precision componants in a unified design gets you sharper you look at LensAlign you see two parts; the Target on the left and the Display Ruler on the right. Your camera focuseson the left, and you view the error on the right. It's that simple. Finally, you are actually able to know for sure. No more secondguessing your auto-focus, because LensAlign shows you the extent and direction of the error. Simple, fast, camera becomes part of the solution, not part of the the information from LensAlign, you are now able to input this data into your camera's menu system and actuallyoptimize your auto-focus system for each individual lens. Each time a lens is mounted, your camera will automatically usethe AF adjustment value for that lens, giving the system the ability to focus to its full capability. You're assured that yourcamera and lenses are working in harmony, delivering the sharpest possible images. Almost all hi-end DSLRs have Parallel Alignment?Our exclusive and patented* True Parallel Alignment?is the cornerstone that provides visual verification of perfect camerapositioning during AF calibration. The orientation of your camera is essential for accurate analysis and adjustment of thecamera’s auto-focus LensAlign meets all of the following requirements for precision testing and adjustment of auto-focus systems. The focusing target needs to be significantly larger then the focus point itself to account for focus sensors that are slightlyoff-center from the point indicated in the viewfinder display. The plane of focus needs to be 100% parallel to the sensor otherwise the focus sensors can produce varied results. The measurement of focus should occur as close to the center point of the image as possible to eliminate field curvatureerrors. The measuring scale must be a straight and accurate device that can allow you detect your focus plane at a glance. Testing should be done at your normal shooting distance for a given lens, or at a minimum of around 25x the focal length ofthe ign is simple, compact, and easy to requires only few minutes. Just mount LensAlign and your camera on tripods. aligning them using LensAlign'sexclusive True Parallel Alignment will produce the exact same focus analysis and adjustment value for each test.*LensAlign: US Patent No. 8,139,138 and patents pending【真正的平⾏平⾯瞄准系统组件之⼀的后瞄准板带有精确的对焦靶和真正的平⾏平⾯照准孔的前瞄准板1/4-20三脚架螺孔（直径为1/4 英⼨，1 英⼨内有20 ⽛）20度尺⼦最优化的DOF显⽰为⽅便移动⽽轻松拆装2⾯10-1/2⼨对焦显⽰尺，提供⼀个可选的图形显⽰图案⼤的对焦靶允许在更长的距离进⾏测试长的32⼨尺⼦允许镜头在⼀个⼴⾓端进⾏测试】两个精密结构统⼀在⼀起的设计带给你更清晰的照⽚。当你看LensAlign，你可以看到两个部分：在左边的对焦靶和在右边的显⽰标尺。你的相机对焦于左边的对焦靶，然后你将会在右边的标尺上看到误差。它就是那么简单。最后，你实际上是能够清楚的知道结果。⽆需更多的猜测你的⾃动对焦，因为LensAlign给你表明了误差的程度和⽅向。简单、快速、巧妙的。你的相机成为解决⽅案的⼀部分，⽽不是问题的⼀部分。通过LensAlign带来的信息，现在您可以输⼊数据到你相机的菜单系统和为每个镜头优化您的⾃动对焦系统。每次镜头的安装，相机会⾃动使⽤⾃动对焦调整值来匹配那个镜头，从⽽使系统能够充分发挥它的对焦能⼒。你要相信你的相机和镜头⼀起⼯作匹配和谐，将提供最⼤可能清晰度的图像。⼏乎所有的数码单反相机都有这个功能。真正的平⾏排列?我们的独家专利的真正的平⾏排列?是基础，提供完美的通过⾃动对焦测量的相机定位的视觉验证。定位在⾃动对焦相机标定。你的相机的定位确定是准确分析和调整相机的⾃动对焦系统必不可少的。只有LensAlign满⾜以下精确的测试和调整⾃动对焦系统的要求。●对焦靶需要显著⼤于对焦点本⾝，⽤于引起对焦传感器稍微偏离中⼼时在取景窗中显⽰指⽰信息。●对焦平⾯需要100%平⾏传感器，否则对焦传感器会产⽣各种各样的结果。●测量的焦点应该靠近图像的中⼼点，以尽可能地消除场曲误差。●指⽰标尺必须是直线的和精确的设备，可以让你⼀瞥就可以马上发现出你的对焦平⾯。●对于⼀个给定的镜头，测试⼯作应该在你正常的拍摄距离，或在⾄少约25倍的镜头焦距的距离LensAlign简单，紧凑且易于使⽤。安装只需要⼏分钟。只要安装LensAlign和你的相机在三脚架上。调整它们在⼀条直线上使⽤LensAlign专属真正的平⾏排列，每⼀次都会产⽣准确的，相同的对焦分析和调整值。学⽣电⼦/doc/