{"product_id":"ted-pella-inc-61300-electron-microscope-aperture","title":"Ted Pella Inc. 61300 Electron Microscope Aperture","description":"\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp\u003eThe Ted Pella Inc. 61300 Electron Microscope Aperture is used in transmission and scanning electron microscopy systems to control electron beam diameter, optimize beam current, and improve image quality for high-precision analysis. Commonly installed in electron microscopes used for materials science, semiconductor inspection, nanotechnology, metallurgy, and life science research laboratories requiring accurate beam alignment and stable imaging performance. Maintenance engineers, microscopy laboratories, research institutions, and instrument service technicians use this aperture for routine replacement, preventive maintenance, instrument calibration, and restoration of optimal electron beam performance. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003eThe Ted Pella Inc. 61300 Electron Microscope Aperture is designed for use in electron microscope column assemblies where precise electron beam shaping and current control are essential. It is widely used in transmission electron microscopes (TEM), scanning electron microscopes (SEM), focused ion beam (FIB) systems, electron microprobes, industrial quality control laboratories, universities, and research facilities requiring consistent beam stability and high-resolution imaging. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp\u003e• Manufacturer: Ted Pella, Inc.\u003cbr\u003e• Manufacturer Part Number (MPN): 61300\u003cbr\u003e• Product Type: Electron Microscope Aperture\u003cbr\u003e• Aperture Diameter: 300 µm\u003cbr\u003e• Aperture Style: Precision Electron Beam Aperture\u003cbr\u003e• Material: Platinum-Iridium (95:5)\u003cbr\u003e• Outside Diameter: 3.04 mm\u003cbr\u003e• Disc Thickness: 0.25 mm\u003cbr\u003e• Aperture Hole Tolerance: ±5 µm (71–300 µm aperture range)\u003cbr\u003e• Compatible Equipment: Transmission Electron Microscopes (TEM) and Scanning Electron Microscopes (SEM) using 3.04 mm aperture holders\u003cbr\u003e• Function: Electron Beam Limiting, Beam Alignment, Beam Current Control, and Resolution Enhancement\u003cbr\u003e• Installation: Direct Replacement Aperture Disc\u003cbr\u003e• Typical Applications: Electron Microscopy, Semiconductor Inspection, Materials Science, Nanotechnology, and Scientific Research Laboratories \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp\u003e• Ted Pella Inc. 61250 Electron Microscope Aperture 250 µm\u003cbr\u003e• Ted Pella Inc. 61400 Electron Microscope Aperture 400 µm\u003cbr\u003e• Ted Pella Inc. 61150 Electron Microscope Aperture 150 µm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Ted","offers":[{"title":"New","offer_id":51713809383726,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_5cfaa513-43a4-4a2c-ba9f-4a165000f5e1.jpg?v=1770408733","url":"https:\/\/plgautomation.com\/products\/ted-pella-inc-61300-electron-microscope-aperture","provider":"PLG Automation ","version":"1.0","type":"link"}