{"product_id":"national-169-sp","title":"National 169-SP","description":"\u003cp\u003e\u003cstrong\u003eOPTICAL SYSTEM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWidefield 10x \/18mm eyepiece\u003c\/li\u003e\n\u003cli\u003e45° inclined trinocular viewing head rotates 360° for easy sharing by more than one student\u003c\/li\u003e\n\u003cli\u003eDIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR oil immersion (1.25 N.A.) semi-plan objectives. All are parfocalled, parcentered and color-coded\u003c\/li\u003e\n\u003cli\u003eQuad objective turret is ball-bearing mounted for smooth, precise positioning of objectives, features textured rubber knurling for easy grip. Mounted in reverse position to facilitate ease in changing slides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eILLUMINATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3W LED variable illumination\u003c\/li\u003e\n\u003cli\u003e110V-220V external auto-switching power supply\u003c\/li\u003e\n\u003cli\u003eCE certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFOCUSING\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoaxial coarse and fine focusing controls\u003c\/li\u003e\n\u003cli\u003eCoarse has tension adjustment\u003c\/li\u003e\n\u003cli\u003eFine is graduated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSTAGE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 140mm x 135mm rackless mechanical stage\u003c\/li\u003e\n\u003cli\u003eBuilt-in, low profile, ball-bearing mounted mechanical specimen holder with low-position coaxial controls, 70mm (x) by 50mm (y) movement with graduations of 0.1mm\u003c\/li\u003e\n\u003cli\u003e1.25 N.A. Abbe condenser has rack \u0026amp; pinion focusing and iris diaphragm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFRAME\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRugged cast aluminum, gray enamel finish\u003c\/li\u003e\n\u003cli\u003eBase dimensions: 185mm x 235mm (7-1\/4 in. x 9-1\/4 in.)\u003c\/li\u003e\n\u003cli\u003eHeight: 420mm (16-1\/2 in.). Net wt. 6.3 kgs (13.9 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWARRANTY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLifetime limited warranty, excluding bulb, cord, and fuse\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":67677224436081,"sku":"169-SP","price":1212.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1088\/1741\/6561\/files\/169_1_1_1.jpg?v=1791591769","url":"https:\/\/capitalmicroscopeservices.com\/products\/national-169-sp","provider":"Capital Microscope Services, Inc. ","version":"1.0","type":"link"}