{"product_id":"objetivo-magus-40pll-40х-0-60-plan-l-wd-3-98-mm","title":"Objective MAGUS 40PLL 40x\/0.60 Plan L WD 3.98 mm","description":"\u003cp\u003e\u003cstrong\u003eMAGUS 40PLL 40x\/0.60 Plan L WD 3.98 mm Objective\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePlan achromatic objective corrected to infinity. Magnification: 40x. Aperture: 0.60\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn objective with a 40x magnification and a maximum resolution of 0.46 µm. It is designed for installation on a metallurgical microscope. It can be used to observe objects with an uneven surface. To prevent damage to the lens surface under such conditions, the objective is designed for a long working distance of 3.98 mm. No cover slip is used when working with the objective.\u003c\/p\u003e\u003cp\u003eThe plan achromatic objective eliminates chromatic distortion for blue and red colors and spherical distortion for green. The field of view is wide and distortion-free due to the property of plan achromatic objectives to correct field curvature by 90%.\u003c\/p\u003e\u003cp\u003eThe objective is designed for infinity; its parfocality is 45 mm. It works well with eyepieces with a wide field of view (22 mm). The best image detail can be obtained with eyepieces with magnifications from 7x to 15x. When combined with a 10x\/22 mm eyepiece, it will form a field of view of 0.55 mm. The useful magnification of the microscope when working with this objective will be 300–600x.\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\u003eOptical material: optical glass\u003cbr\u003eObjective class according to correction of aberrations: plan achromatic\u003cbr\u003eTube length: infinity-corrected (∞)\u003cbr\u003eContrast technique: brightfield\u003cbr\u003eMagnification, x: 40\u003cbr\u003eAperture: 0.60\u003cbr\u003eWorking distance, mm: 3.98\u003cbr\u003eParfocal distance, mm: 45\u003cbr\u003eCover slip thickness, mm: no cover slip\u003cbr\u003eSpring-loaded mechanism: +\u003cbr\u003eImmersion: −\u003cbr\u003eBody material: copper\u003c\/p\u003e","brand":"MAGUS","offers":[{"title":"Default Title","offer_id":52888790696279,"sku":"83462","price":299.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/83462_magus-40pll-plan-l-wd-objective_00.jpg?v=1772207643","url":"https:\/\/astrotelescopios.com\/en-eu\/products\/objetivo-magus-40pll-40%d1%85-0-60-plan-l-wd-3-98-mm","provider":"Astro Telescopios","version":"1.0","type":"link"}