{"product_id":"dispositivo-de-contraste-de-fases-magus-sph360-con-juego-de-objetivos-plan-s-apo-ph-4х-10х-20х-40х-60х-h60-mm","title":"MAGUS SPH360 phase contrast device with Plan S-Apo Ph 4х\/10х\/20х\/40х\/60х H60 mm objective set","description":"\u003cp class=\"MsoNormalCxSpFirst\"\u003e\u003cstrong style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN\"\u003eMAGUS SPH360 phase contrast device with Plan S-Apo Ph 4х\/10х\/20х\/40х\/60х H60 mm objective kit\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN\"\u003eFor phase contrast microscopy\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe MAGUS SPH360 phase contrast device consists of phase contrast slider compensators and a set of phase objectives.\u003cbr\u003eThe phase contrast device is used to study transparent, low contrast samples that are not visible in the brightfield. Staining kills living cells. The main advantage of the technique is that it can be used to study living unstained organisms in their natural state. The technique is applied in medicine, ecology, pharmacology, agriculture, etc.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePhase contrast slider compensators\u003cbr\u003e\u003c\/strong\u003eThe phase contrast slider compensator is installed in the slot of the condenser. The slider compensator is a plate with round holes. One free hole is for brightfield observations; the other holes have phase inserts that match the objectives in use. \u003cbr\u003eThe phase contrast device includes two slider compensators. One has an insert that works in tandem with 10x, 20x, and 40x objectives; the other insert works in tandem with 4x and 60x objectives. The marking on the insert matches the objective in use.\u003cbr\u003eThe compensator allows you to easily switch from brightfield observations to phase contrast microscopy and vice versa.\u003cbr\u003eThe annular diaphragms of the slider are aligned with the phase rings of the objective using a centering telescope supplied with the microscope.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlan semi-apochromatic phase objectives\u003cbr\u003e\u003c\/strong\u003ePhase objectives have a phase ring in the exit pupil plane. They have a different level of aberration correction compared to the phase objectives included in the microscope kit.\u003cbr\u003ePlan semi-apochromatic objectives correct chromatic aberrations for four colors, spherical aberration for three colors, and field curvature for 90% of the field of view diameter. The image in the eyepieces and through the digital camera is sharper, has higher contrast, and is brighter than with a conventional plan achromatic objective.\u003cbr\u003e4х, 10х, 20x, and 40x objectives are used to be able to work with plates that have a 1.2 mm thick bottom.\u003cbr\u003eThe 60x objective has a correction ring. Rotating the ring changes the distance between the inner lenses of the objective, thereby adjusting the objective optics for working with plates with a bottom thickness from 0.1 mm to 1.3 mm.\u003cbr\u003eThe objectives are designed for the tube length with infinity correction. The parfocal distance is 60 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003cbr\u003e\u003c\/strong\u003eMAGUS Bio V360 Biological Inverted Microscope\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePackage:\u003cbr\u003e\u003c\/strong\u003ePhase contrast slider compensator for 10x\/20x and 40x objectives with centerable rings\u003cbr\u003ePhase contrast slider compensator for 4x and 60x objectives with centerable rings\u003cbr\u003eInfinity plan semi-apochromatic phase objective: PlanF S-Apo 4x\/0.13 Ph ∞\/1.2 WD 17.78 mm, parfocal distance: 60 mm\u003cbr\u003eInfinity plan semi-apochromatic phase objective: PlanF S-Apo 10x\/0.30 Ph ∞\/1.2 WD 7.4 mm, parfocal distance: 60 mm\u003cbr\u003eInfinity plan semi-apochromatic phase objective: PlanF S-Apo 20x\/0.45 Ph ∞\/ 1.2WD 8.8 mm, parfocal distance: 60 mm\u003cbr\u003eInfinity plan semi-apochromatic phase objective: PlanF S-Apo 40x\/0.60 Ph ∞\/ 1.2WD 4.8 mm, parfocal distance: 60 mm\u003cbr\u003eInfinity plan semi-apochromatic phase objective: PlanF S-Apo 60x\/0.70 Ph ∞\/ 0.1-1.3 WD 1.8–2.6 mm, parfocal distance: 60 mm\u003c\/p\u003e","brand":"MAGUS","offers":[{"title":"Default Title","offer_id":52888802787671,"sku":"85160","price":7582.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/85160_magus-sph360-phase-contrast-device_00.jpg?v=1772207788","url":"https:\/\/astrotelescopios.com\/en-uk\/products\/dispositivo-de-contraste-de-fases-magus-sph360-con-juego-de-objetivos-plan-s-apo-ph-4%d1%85-10%d1%85-20%d1%85-40%d1%85-60%d1%85-h60-mm","provider":"Astro Telescopios","version":"1.0","type":"link"}