{"product_id":"national-446-tbl-10-stereo-microscope","title":"National 446-TBL-10 Stereo Microscope","description":"\u003cul\u003e \u003cli\u003e1x and 3x Magnification\u003c\/li\u003e \u003cli\u003eWidefield 10x Eyepiece\u003c\/li\u003e \u003cli\u003e45ï¿½ Inclined 360ï¿½ Rotating Head\u003c\/li\u003e \u003cli\u003e80mm Frosted Glass Stage\u003c\/li\u003e \u003cli\u003eTungsten Illumination\u003c\/li\u003e \u003cli\u003eAll-Metal Frame\u003c\/li\u003e \u003cli\u003eLifetime Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cp\u003e The \u003cb\u003eNational Optical \u0026amp; Scientific Instruments 446-TBL-10 Stereo Microscope\u003c\/b\u003e is both compact and budget-friendly, making it ideal for use in the lab as well as in other locations. Two magnifications of 1x and 3x are provided by the binocular widefield 10x eyepieces - which sit on a 45ï¿½ inclined head. The viewing head also rotates 360ï¿½ for easy sharing with lab partners. \u003c\/p\u003e \u003cp\u003eThe 446-TBL-10 features both top and bottom tungsten illumination and a 4 position light control for top, bottom, top and bottom, and off options. The lights illuminate the two 80mm frosted glass stage plates (with reversible black\/white plastic contrast plate) for a clear, accurate view of specimens, while locked-on stage clips keep the specimen in place.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdl\u003e \u003cdt\u003eOptical System\u003c\/dt\u003e \u003cdd\u003e \u003cul\u003e \u003cli\u003ePaired widefield 10x eyepieces, left-side diopter adjustment, interpupillary adjustment from 55mm to 75mm\u003c\/li\u003e \u003cli\u003eEyepieces equipped with reticle holder\/retainer to accept reticle with 23mm O.D.\u003c\/li\u003e \u003cli\u003eViewing head rotates 360ï¿½, adjusts up or down on post mount to accommodate difference size specimen\u003c\/li\u003e \u003cli\u003ePaired objectives are parfocalled, parcentered and achromatic\u003c\/li\u003e \u003cli\u003eMagnification changed by rotating objective turret 90ï¿½ to positive click stops\u003c\/li\u003e \u003c\/ul\u003e \u003c\/dd\u003e \u003c\/dl\u003e \u003cdl\u003e \u003cdt\u003eIllumination\u003c\/dt\u003e \u003cdd\u003e \u003cul\u003e \u003cli\u003eTop light (incidental) is 12V, 10 watt tungsten with adjustable beam\u003c\/li\u003e \u003cli\u003eBottom light (transmitted) is 12V, 10W tungsten\u003c\/li\u003e \u003cli\u003e4-position light control: top only \/ bottom only \/ top and bottom \/ off\u003c\/li\u003e \u003c\/ul\u003e \u003c\/dd\u003e \u003c\/dl\u003e \u003cdl\u003e \u003cdt\u003eBase\u003c\/dt\u003e \u003cdd\u003e \u003cul\u003e \u003cli\u003eProfessional, all-metal frame\u003c\/li\u003e \u003cli\u003eRack and pinion focusing with slip clutch and tension adjustment\u003c\/li\u003e \u003cli\u003eIncludes two 80mm stage plates: frosted glass and reversible black and white plastic contrast plate\u003c\/li\u003e \u003cli\u003eLocked-on stage clips\u003c\/li\u003e \u003c\/ul\u003e \u003c\/dd\u003e \u003c\/dl\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003cdiv\u003e \u003cdiv\u003eIn the Box\u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003eNational 446-TBL-10 Stereo Microscope\u003c\/div\u003e \u003c\/div\u003e \u003cul\u003e \u003cli\u003eLifetime Limited Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eMicroscope Type\u003c\/td\u003e \u003ctd\u003eStereoscopic\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMagnification\u003c\/td\u003e \u003ctd\u003e1x, 3x\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eObjectives\u003c\/td\u003e \u003ctd\u003eNot specified by manufacturer\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEyepiece\u003c\/td\u003e \u003ctd\u003eWidefield 10x, 20mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWorking Distance\u003c\/td\u003e \u003ctd\u003e75mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLight Source\u003c\/td\u003e \u003ctd\u003e Top: 12V, 10W tungsten Bottom: 12V, 10W tungsten \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOverall Dimensions\u003c\/td\u003e \u003ctd\u003eHeight: 12.25\" (310mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWeight\u003c\/td\u003e \u003ctd\u003e5.5 lb (2.2kg)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.","brand":"National Optical-10","offers":[{"title":"Default Title","offer_id":35680771088,"sku":"NASM446TBL10:NASM446TBL10:bhpv","price":72475.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/National_Optical_Scientific_Instruments_446TBL_10_446_TBL_10_Stereo_Microscope_1319570701000_825658.jpg?v=1575989216","url":"https:\/\/www.tanotis.com\/products\/national-446-tbl-10-stereo-microscope","provider":"Tanotis","version":"1.0","type":"link"}