{"product_id":"magus-epi-fl04-led-epi-fluorescence-attachment-fluorescence-filter-cubes-fitc-tritc-dapi","title":"MAGUS Epi-FL04 LED Epi-Fluorescence Attachment fluorescence filter cubes FITC\/TRITC\/DAPI","description":"\u003cp\u003eThe epi-fluorescence attachment is used to employ the fluorescence technique. The fluorescence technique is based on the ability of substances to emit light when excited by the light of a certain wavelength. Some specimens exhibit autofluorescence  while others should be treated with fluorochromes.\u003c\/p\u003e \u003cp\u003eThe attachment is mounted into the optical path between the microscope head and stand. There is a 4-position rotating turret inside the attachment with three narrow-band fluorescence filters for the fluorochromes DAPI  FITC  and TRITC. The required filter is introduced into the optical path by rotating the ring. One position of the turret corresponds to the brightfield observations.\u003c\/p\u003e \u003cp\u003eThe excitation light sources are LEDs. The LEDs instantly reach the brightness set by the user  do not heat up during prolonged use  and switch off quickly  if necessary. This makes it easy to switch from the brightfield technique to fluorescence and back again. The LED lifetime is 50 000 hours. For higher education  it is recommended to choose LED-based fluorescence as it is low-maintenance and the safest.\u003c\/p\u003e \u003cp\u003eTo enable the fluorescence technique  use the MAGUS Epi-FL04 LED attachment together with the MAGUS PlanF S-Apo fluorescent objective set. The plan semi-apochromatic fluorescent objective enhances the microscope’s resolving power and reduces chromatic and spherical aberrations. The image in the eyepieces and through the digital camera is cleaner  has more contrast  and it is brighter than with a regular plan achromatic objective. The high numerical aperture of fluorescent objectives enhances the microscope’s resolving power  but at the same time  it reduces the depth of field. Therefore  for transmitted light observations  we recommend using regular objectives from the microscope set with a greater depth of field.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMAGUS Bio 270T Biological Microscope\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePackage:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEpi-Fluorescence attachment\u003c\/li\u003e \u003cli\u003eFITC\/TRITC\/DAPI fluorescence filter cubes\u003c\/li\u003e \u003cli\u003eUV shield\u003c\/li\u003e \u003c\/ul\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMAGUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e5905555026206\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExcitation light source\u003c\/td\u003e\n\u003ctd\u003eLEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluorescence filters: fluorochrome  excitation wavelength \/ dichroic mirror \/ emission wavelength\u003c\/td\u003e\n\u003ctd\u003eDAPI  360–390nm \/ 415nm \/ 435–485nm; FITC  460–495nm \/ 505nm \/ 510–550nm; TRITC  528–553nm \/ 565nm \/ 578–633nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"MAGUS","offers":[{"title":"Default title","offer_id":52669857792329,"sku":"85156","price":6249.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0426\/8032\/0154\/files\/85156_magus-epi-fl04-led-epi-fluo-attachment_00.jpg?v=1752762623","url":"https:\/\/madeiraoptics.com\/products\/magus-epi-fl04-led-epi-fluorescence-attachment-fluorescence-filter-cubes-fitc-tritc-dapi","provider":"Madeira Optics","version":"1.0","type":"link"}