{"product_id":"objetivo-magus-50pll-50х-0-70-plan-l-wd-3-68-mm","title":"MAGUS 50PLL 50x\/0.70 Plan L WD 3.68 mm Objective","description":"\u003cp\u003e\u003cstrong\u003eMAGUS 50PLL 50x\/0.70 Plan L WD 3.68mm Objective\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eInfinity-corrected plan achromatic objective. Magnification: 50x. Aperture: 0.70\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e50x magnification objective for metallurgical microscopes. The plan achromatic optics create a wide, clear field of view and correct field curvature by 90%. In combination with a 10x\/22mm eyepiece, the optical system provides a 0.44mm field of view. The objective corrects chromatic aberration in red and blue, and spherical aberration in green.\u003c\/p\u003e\u003cp\u003eThe objective can work with irregular samples. Its working distance has been increased to 3.68mm. This is necessary to avoid damaging the objective lens and the sample during observation. The objective is designed for an infinity-corrected optical system. The parfocality of the objective is 45mm.\u003c\/p\u003e\u003cp\u003eThe useful magnification produced by the microscope in combination with this objective ranges from 350 to 700x. For the sharpest image, it is recommended to combine a 50x\/0.70 objective with eyepieces with a magnification of 7x to 15x.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cbr\u003eMAGUS Metal 600 Metallurgical Microscope\u003cbr\u003eMAGUS Metal 630 Metallurgical Microscope\u003cbr\u003eMAGUS Metal 650 Metallurgical Microscope\u003cbr\u003eMAGUS Metal V700 Metallurgical Inverted Microscope\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eLens material: optical glass\u003cbr\u003eObjective class by aberration correction degree: plan achromatic\u003cbr\u003eTube length: infinity corrected (∞)\u003cbr\u003eContrast technique: brightfield\u003cbr\u003eMagnification, x: 50\u003cbr\u003eAperture: 0.70\u003cbr\u003eWorking distance, mm: 3.68\u003cbr\u003eParfocal distance, mm: 45\u003cbr\u003eCoverslip thickness, mm: no coverslip\u003cbr\u003eSpring-loaded mechanism: +\u003cbr\u003eImmersion: −\u003cbr\u003eBody material: copper\u003c\/p\u003e","brand":"MAGUS","offers":[{"title":"Default Title","offer_id":52888790761815,"sku":"83463","price":365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/83463_magus-50pll-plan-l-wd-objective_00.jpg?v=1772207644","url":"https:\/\/astrotelescopios.com\/en-us\/products\/objetivo-magus-50pll-50%d1%85-0-70-plan-l-wd-3-68-mm","provider":"Astro Telescopios","version":"1.0","type":"link"}