{"product_id":"objetivo-magus-40pl60v-plan-40х-0-60-1-2-h60-mm","title":"MAGUS 40PL60V Objective Plan 40x\/0.60 ∞\/1.2 H60 mm","description":"\u003cp class=\"MsoNormalCxSpFirst\"\u003e\u003cstrong style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"ES\"\u003eMAGUS 40PL60V Plan 40x\/0.60 ∞\/1.2 H60 mm Objective\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"ES\"\u003eInfinity-corrected plan achromatic objective. Magnification: 40x. Aperture: 0.60\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eObjective for brightfield observations.\u003cbr\u003eThe MAGUS Bio V360 microscope kit includes phase objectives. The internal lens of such an objective has a metal film ring etched onto it, which is necessary for phase contrast observations. The metal film provides a quarter-wavelength phase shift relative to the rest of the light and reduces light transmission. Therefore, objectives without phase plates are recommended for these types of observations.\u003c\/p\u003e\u003cp\u003eThe resolution limit of the 40x\/0.60 objective is 0.45 µm.\u003cbr\u003eChromatic aberrations are corrected for blue and red, spherical aberration for green, and field curvature is corrected for 90% of the field of view diameter.\u003cbr\u003e \u003cbr\u003eThe objective is specifically designed for the infinity-corrected tube length. The parfocal distance is 60 mm. When using a 10\/22 mm eyepiece, the field of view diameter is 0.55 mm. The objective is used for working with slides with a 1.2 mm thick bottom.\u003c\/p\u003e\u003cp\u003eThe lower limit of the useful microscope magnification, when using a 40x objective, is 300x. Lower magnification does not allow distinguishing details of the sample whose image is formed by the objective.\u003cbr\u003eThe upper limit of useful magnification, when using a 40x objective, is 600x. Higher magnifications are considered \"useless,\" as they do not provide any new detail in the image of the sample.\u003cbr\u003eWith a 40x\/0.60 objective, use eyepieces with a magnification of 10x to 15x.\u003c\/p\u003e\u003cp\u003ePlan achromatic objectives form an image that has the same focus at the center and edges, and therefore, distortion is negligible. This resistance is used for digital imaging and combining with wide-field eyepieces with a 22 mm field of view.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cbr\u003eMAGUS Bio V360 inverted biological microscope\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eLens material: optical glass\u003cbr\u003eObjective class according to aberration correction: plan achromatic objective\u003cbr\u003eTube length: infinity (∞)\u003cbr\u003eMagnification, x: 40\u003cbr\u003eAperture: 0.60\u003cbr\u003eWorking distance, mm: 2.2\u003cbr\u003eParfocal distance, mm: 60\u003cbr\u003eSlide bottom thickness, mm: 1.2\u003cbr\u003eSpring-loaded mount: +\u003cbr\u003eImmersion: –\u003c\/p\u003e","brand":"MAGUS","offers":[{"title":"Default Title","offer_id":52888799478103,"sku":"85122","price":247.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/85122_magus-40pl60v-plan-40_D1_850.60-inf-h60mm-objective_00.jpg?v=1772207744","url":"https:\/\/astrotelescopios.com\/en-efta\/products\/objetivo-magus-40pl60v-plan-40%d1%85-0-60-1-2-h60-mm","provider":"Astro Telescopios","version":"1.0","type":"link"}