{"product_id":"aven-inc-26800b-517-focus-mount","title":"Aven Tools 26800B-517 74mm Microscope Focus Mount with Coarse and Fine Adjustment","description":"\u003ch2\u003eAven Tools 26800B-517 74mm Microscope Focus Mount with Coarse and Fine Adjustment\u003c\/h2\u003e\u003cp\u003eThe Aven Tools 26800B-517 is a 74 mm microscope focus mount for compatible SSZ, SPZ, DSZ and NSW series bodies. Its precision rack-and-pinion mechanism provides coarse and fine adjustment with tension control and 50 mm vertical focusing travel. Use the coarse knobs to bring the specimen into view, then fine-tune focus for detailed inspection in your compatible stand setup.\u003c\/p\u003e\u003ch3\u003eBest Uses \/ Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdding coarse and fine focusing to a compatible microscope stand.\u003c\/li\u003e\n\u003cli\u003eReplacement focus-mount assemblies for supported Aven microscope bodies.\u003c\/li\u003e\n\u003cli\u003eElectronics assembly and quality-control inspection requiring precise focus adjustment.\u003c\/li\u003e\n\u003cli\u003eCustom microscope setups with verified body and post compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e74 mm microscope mounting ring.\u003c\/li\u003e\n\u003cli\u003eCompatible with SSZ, SPZ, DSZ and NSW series microscope bodies.\u003c\/li\u003e\n\u003cli\u003ePrecision rack-and-pinion mechanism with tension control.\u003c\/li\u003e\n\u003cli\u003eCoarse and fine focus adjustment knobs.\u003c\/li\u003e\n\u003cli\u003e50 mm vertical focusing travel.\u003c\/li\u003e\n\u003cli\u003e26.9 mm mounting\/end-hole diameter.\u003c\/li\u003e\n\u003cli\u003eIncluded reducer ring for mounting on a 25 mm post.\u003c\/li\u003e\n\u003cli\u003eIncluded tension-control adjustment pin.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand \/ SKU\u003c\/td\u003e\n\u003ctd\u003eAven Tools \/ 26800B-517\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eMicroscope focus mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus mount ring diameter\u003c\/td\u003e\n\u003ctd\u003e74 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting \/ end-hole diameter\u003c\/td\u003e\n\u003ctd\u003e26.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus mechanism\u003c\/td\u003e\n\u003ctd\u003eRack and pinion with tension control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus adjustment\u003c\/td\u003e\n\u003ctd\u003eCoarse and fine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVertical focusing travel\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccepted microscope bodies\u003c\/td\u003e\n\u003ctd\u003eSSZ, SPZ, DSZ and NSW series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReducer ring\u003c\/td\u003e\n\u003ctd\u003eIncluded for a 25 mm post, per Aven's description\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\u003ctd\u003eOne focus mount and adjustment pin for tension control; reducer ring also identified in the description\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e766955372226\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eChoosing a Focus-Mount Configuration\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eSelection consideration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThis standalone focus mount\u003c\/td\u003e\n\u003ctd\u003eCoarse\/fine focusing when you already have a compatible post or arbor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus mount with tiltable arbor\u003c\/td\u003e\n\u003ctd\u003eConsider when the setup also needs microscope-body tilt and an arbor connection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocus mount with integrated LED ring light\u003c\/td\u003e\n\u003ctd\u003eConsider when illumination is needed as part of the mounting assembly.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eWhich microscope bodies does it accept?\u003c\/h4\u003e\u003cp\u003eAven lists SSZ, SPZ, DSZ and NSW series microscope bodies. Verify the fit of your exact body against the 74 mm mounting ring.\u003c\/p\u003e\u003ch4\u003eDoes it have both coarse and fine focus?\u003c\/h4\u003e\u003cp\u003eYes. The focus mount has coarse and fine focus knobs with a rack-and-pinion mechanism.\u003c\/p\u003e\u003ch4\u003eHow much focusing travel is available?\u003c\/h4\u003e\u003cp\u003eAven specifies 50 mm of vertical focusing travel. This is mount travel, not the microscope's optical working distance.\u003c\/p\u003e\u003ch4\u003eCan it mount on a 25 mm post?\u003c\/h4\u003e\u003cp\u003eAven's description states that a reducer ring for a 25 mm post is included. The mount's end-hole diameter is 26.9 mm.\u003c\/p\u003e\u003ch4\u003eWhat is included?\u003c\/h4\u003e\u003cp\u003eThe specification lists a focus mount and tension-control adjustment pin. The description also identifies the reducer ring.\u003c\/p\u003e\u003ch4\u003eDoes this include a tiltable arbor, light or stand?\u003c\/h4\u003e\u003cp\u003eThose components are not listed as included with the 26800B-517. This is the standalone focus mount, distinct from the combined focus-mount and tiltable-arbor assembly.\u003c\/p\u003e\u003ch4\u003eHow is focus tension controlled?\u003c\/h4\u003e\u003cp\u003eThe mechanism includes tension control, and Aven supplies an adjustment pin for that purpose. Follow the manufacturer's setup instructions for your assembly.\u003c\/p\u003e\u003ch3\u003eCalifornia Proposition 65 Warning\u003c\/h3\u003e\u003cp\u003eThis product can expose you to chemicals including Diisononyl Phthalate (DINP), which is known to the State of California to cause cancer. For more information, visit \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eRelated Inspection Resources\u003c\/h3\u003e\u003cp\u003eExplore the \u003ca href=\"\/pages\/optical-inspection-magnification\"\u003eOptical Inspection \u0026amp; Magnification Resource Hub\u003c\/a\u003e, browse \u003ca href=\"\/collections\/inspection-microscopes\"\u003eInspection Microscopes\u003c\/a\u003e, or shop the \u003ca href=\"\/collections\/aven-tools\"\u003eAven Tools collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Aven Tools","offers":[{"title":"Default Title","offer_id":41836806308045,"sku":"26800B-517","price":513.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/4181\/4733\/products\/media_3d5d5d37-06a3-453d-abba-d5db03d95a50.jpg?v=1692969322","url":"https:\/\/mtesolutionsinc.com\/products\/aven-inc-26800b-517-focus-mount","provider":"MTESolutions","version":"1.0","type":"link"}