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Save the planet and your wallet

Discover the opportunity to purchase high-quality refurbished products at an attractive price! Minor signs of use may be present. Some accessories may be missing, or the packaging might not be the original – but in return, you help conserve resources and contribute to more sustainable consumption. Of course, we offer a 12-month warranty on these items for worry-free shopping!

Microscopy

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NATIONAL GEOGRAPHIC 200x Smartphone Microscope with CPL (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.Spontaneous microscopy made easy: with the NATIONAL GEOGRAPHIC 200x smartphone microscope with CPL, you can go on your own exciting journey through the microcosm. Simply attach to your smartphone camera and off you go! Whether a leaf or an ant, with the 200x magnification, you can see every detail of the subject on your phone’s screen. The integrated LED lighting with its 2 brightness levels can be adjusted to the surroundings at the tap of a button. Got a little closer to nature and discovered something fantastic? Then take fascinating photographs with your smartphone camera through the mobile phone microscope. The fully multi-coated optical instrument with high resolution allows you to take fascinating photographs that you can then share immediately via social media. The integrated CPL filter optimises the colours and prevents reflection. Always ready for use – a small microscope for great insights The smartphone microscope brings nature’s wonderful detail into focus quickly and easily. Thanks to simple operation with no need for an additional app, you can start your quest immediately, any time and anywhere. The small microscope is completely flexible, with a universal holder that can hold 98% of smartphone models. Always to hand: safely stored in the handy bag, the microscope will quickly become your constant companion. The bag can also accommodate the USB-C charging cable, which you can use to recharge the integrated battery whenever you need to. Easily make the invisible visible – with the NATIONAL GEOGRAPHIC 200x smartphone microscope with CPL. FEATURESMicroscope for smartphone with 200x magnification With CPL filter for natural colours and reduced reflections High resolution Easy to operate, no additional app necessary With universal holder compatible with 98% of smartphone models Integrated LED lighting with 2 brightness levels Compact dimensions, perfect for travelPACKAGE CONTENTS Smartphone microscope USB-C charging cable Cleaning cloth Bag Instruction manual

Available

€19.70* €37.90* (48.02% saved)
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BRESSER JUNIOR Incident and Transmitted Microscope 50x (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.BRESSER JUNIOR - playing the world of optics! Two eyes see more than one. Much of what you find out there, you can zoom up to 20 times with this stereo microscope. Light on! Put on a test and off you go! With this children's microscope you give children much more than just a toy: they promote the scientific work of children and at the same time stimulate the urge to explore. In answer to the questions that make up certain things, children can now use the microscope to explore how the world of the microcosm is constructed: observations of everyday things, such as coins, stones, insects, and specimens that are already included. CHARACTERISTICS binocular insight LED front Lenses: 2x (stereo) Eyepieces: WF-10X (Stereo) 20x magnification battery powered Eye distance individually adjustable stable housing DELIVERY stereomicroscope 12 mineral samples operation manual

Available

€46.74* €89.90* (48.01% saved)
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BRESSER Biolux Touch 5MP HDMI Digital Microscope for School and Hobby (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.Make amazing discoveries in the microcosmos and capture image and video? That is now possible and you don't need a PC to do it. The digital BRESSER Biolux Touch HDMI microscope is the perfect tool to do it. It is very versatile, ideal for school and hobby. You can easily view the image on the touchscreen.  The integrated, high quality 5MP camera sensor captures images and HD videos directly onto an SD card (SD card not included).The camera is controlled via the touch screen with an intuitive and multi language user menu. With two fingers you can zoom in to see even more detail.The microscope is also perfect to use in schools, for teaching or seminars. The live stream from the microscope can be viewed on a big monitor or TV screen with the HDMI connection. HDMI will deliver a latency free video stream with a framerate of 30 fps.The mechanical crosstable and the coarse and fine focus makes adjusting and screening the sample easy. The 40x objective is sufficient to view small microorganisms and even bacteria, e.g. from a hay infusion. With the additional reflected light you can also view (small) non transparent samples, like plant matter, sand, or insects. The reflected light should be used with the 4x lens. A sample preparation is usually not necessary in this viewing mode, which makes it especially easy for children to get their first glimpse of the micro world.FEATURESCapture images and HD video directly, no PC neededWith 5MP Aptina CMOS camera sensorLCD screen with touch and zoom functionWith fine focus and mechanical crosstableSlot for SD card (up to 32GB, not included)HDMI Type A socketUSB socket3 objectives: 4x/10x/40xLED light (transmitted / reflected), dimmableWith many accessoriesSCOPE OF DELIVERYMicroscope with touch screenHDMI cableAC adapter 5V, 1A (EU)Set of tools (preparation needles, pipette, tweezers, MikroCut)Artemia set to hatch fairy shrimpsCase with 5 prepared slides, 10 empty slides and 10 cover glassesDust cover

Available

€200.54* €339.90* (41% saved)
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BRESSER FluoClear filter for fluorescence 67mm slim (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.Fluorescence is an interesting light phenomenon with numerous nature photography and technical applications. The specimen is illuminated with short wavelength light, usually in the UV to blue range of the spectrum. Depending on the sample, light with longer wavelength is emitted (e.g. green or red). In the past, fluorescence excitation with blue light was the standard, because UV light was not readily available. But the need of a yellow barrier filter to suppress the blue excitation light, would also block some of the fluorescence, especially in the blue and green wavelengths. If you use "black light", i.e. long wavelength UV or violet light, the violet will overlay the wanted fluorescence signal in the blue and also in the red spectrum, which is especially important to view red chlorophyll autofluorescence from plants or algae.With the FluoClear Filter is is possible, to use an inexpensive UV-A light source (395nm LED torch or wood lamp) to excite strong fluorescence signals. It is easy to get color neutral photos with no need for a manual white balance. This will enable you to document weak fluorescence signal. You can even combine with white light and show the fluorescent object (i.e. insects, coral) in its natural environment.The filter has numerous applications in UV macrophotography of flowers, insects, corals and much more. It is also useful in biotechnology, materials science, quality control, mineralogy or forensics to examine and document UV active substances. Applications are also numerous for technical consultants and appraisers, new appications include assessments of buildings to look for water damage  and mould. The filter can be used to verify documents, artwork or paper money.The FluoClear Filter has a 67mm thread and will directly fit to many macro lenses, e.g. the Canon 100mm f/2.8 macro. For other lens threads, inexpensive step-up / step-down adapters are available. The slim housing does not show vignetting even with wide angle lenses.

Available

€62.13* €109.00* (43% saved)
Refurbished
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BRESSER additional objective 0.5x (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.Additional objective for BRESSER Stereo Microscopes Advance ICD 5804000 and Science ETD-101 5806100With this objectives it is possible to extend the magnification range of the microscope. They are attached in front of the pair of objectives via the M48 thread. Please note that the additional objective will alter the working distance, i.e. the distance between the microscope head and the object that is in focus.Additional objectives with magnifications < 1.0 will raise the working distance. This might be especially helpful when manipulating samples by hand or use of tools is necessary (soldering, engraving etc.). Objectives with magnifications > 1.0 will lower the working distance.Art.Nr. 5941480 0.5 x Magnification Art.Nr. 5941481 0.75 x Magnification Art.Nr. 5941482 1.5 x Magnification Art.Nr. 5941483 2.0 x Magnification

Available

€62.64* €109.90* (43% saved)
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BRESSER MikroCam SF 5.0 MP Microscope Camera (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.The BRESSER MikroCam SF cameras are perfect for capturing high-quality photos and videos through a microscope. They make documenting and sharing your observations with others easy. Thanks to the high frame rate of the MikroCam SF series, you can record smooth and fluid videos. The built-in Sony sensors deliver excellent image quality, vibrant colours, and impressive dynamic range. The included software supports multiple languages, including German, English, French, Spanish, Italian, Polish, and Turkish. The MikroCamLabII software offers a wide range of features. Essential settings like exposure time and sensitivity can be adjusted automatically or manually. One of the standout features is focus stacking, which increases depth of field, as well as tools for creating mosaics and panoramas. Both functions can be used with a pre-recorded image series or directly in live view. With live focus stacking (EDF), the MikroCamLabII software can produce razor-sharp images in just minutes. As you adjust the focus on your microscope, the software automatically builds a perfectly sharp final image—no extra steps needed. This allows you to achieve stunning, high-quality results in no time.  The built-in measurement function* helps you determine dimensions or overlay a scale. With just a few clicks, you can measure distances, angles, or areas. Advanced tools even allow for precise measurements of circles (including area and radius) and complex polygons. Measurements can be performed on both captured images and live view. The MikroCamLabII software also includes powerful algorithms for automated image analysis, such as particle counting and surface evaluation. The camera body features a C-mount thread, making it compatible with microscopes from a variety of manufacturers. If you're unsure which MikroCam model is best suited for your microscope, we're happy to help. For devices with a 23.2 mm mount, an optional 0.5x reduction lens is available (Art. No. 5914015 (fixed), Art. No. 5914005 (variable)). For specialised applications, such as use with a C-mount lens, the camera can also be mounted using the built-in 1/4" tripod thread. *To calibrate the measurement function, a suitable measuring tool is required, such as Art. No. 5916710 or 5916720.FEATURES 2592x1944 pixel sensor, 5.18 x 3.89 mm (1/2.8") Frame rate: up to 26 fps High-quality metal housing Advanced software features, including measurement tools, focus stacking (for combining multiple images to increase depth of field), and mosaic mode (for capturing larger fields of view) Photo and video recording, including time-lapse mode Compatible with microscopes from all manufacturers SYSTEM REQUIREMENTS Windows 10 or 11 Intel i3, i5, i7, or i9 processor (6th generation or newer) or AMD FX or Ryzen processor (1st generation or newer) Internet connection required for software download Minimum USB 2.0 SCOPE OF DELIVERY Camera head USB 2.0 cable (approx. 1.8 m) Plug adapter for 23.2 mm, 30 mm, and 30.5 mm eyepiece tubes CamLabLite software provided as a download link, available in German, English, French, Spanish, Catalan, Italian, Turkish, Russian, Polish, Portuguese, Indonesian, Chinese, Bulgarian

Available

€129.95* €259.90* (50% saved)
Refurbished
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BRESSER additional Objective 0.7x (ETD-201) (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.In some applications, it is desirable to decrease the magnification factor. With this 0.7x lens, you can use the Science ETD-201 at magnifications of 5.6 to 35x.. The working distance is increased slightly. This is particularly useful if you need to work under the microscope. A larger and brighter field of view is also useful when using a microscope camera. The working distance is 137 mm. This additional lens is compatible with the following BRESSER microscopes: Science ETD 201 (5806200) DELIVERY CONTENT 1x additional lens (0.7x magnification)

Available

€36.99* €64.90* (43% saved)
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BRESSER MikroCam II 0.4 UHSP microscope camera (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.The BRESSER MikroCamII 0.4 UHSP Microscope camera is the perfect tool for demanding microscopy applications where high sensitivity and short exposure times are crucial.  The camera will enhance results from demanding contrast techniques like darkfield and phase contrast. The camera is able to "freeze" even the fastest motions from live biology samples or in machine vision applications.The camera is able to capture video with framerates up to 300 images per second.Record fast motions from live samples without blur with ultrashort exposure times as low as 1/30.000 second.The "Global Shutter" technology gives distortion free images of fast moving objects.The MikroCam II 0.4 UHSP is the perfect camera for a wide range of applications:documentationanalysispresentation, lecturesquality controlautomationmachine visionThe MikroCamII 0.4 UHSP is fully suitable as an industry camera with an attractive price level. FEATURESHigh quality machined metal housing with c-mount connectorprofessional software suite included with functions like measurements, automatic image analysis, focus stacking, live mosaiccapture images, video and time-lapsecompatible with almost all microscopesHighspeed USB 3.0 connectionultra sensitive Sony® IMX287 CMOS Sensor 5,02mm x 3,75mm (1/2.9'')1/4'' connection for tripods etc.can be used with c-mount lenses SYSTEM REQUIREMENTSWindows 8.1, 10 or 11Intel i3, i5, i7 or i9 CPU from the 6nd generation orAMD Ryzen CPUOptical Disk Drive or internet connection for software downloadUSB 3.0, 3.1 SCOPE OF DELIVERYCamera housingUSB 3.0 cableadapters with 23.2 mm; 30.0 mm und 30.5 mmSoftware package for Windows

Available

€453.15* €795.00* (43% saved)
Refurbished
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BRESSER additional objective 0.75x (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.Additional objective for Bresser Stereo Microscopes Advance ICD 5804000 and Science ETD-101 5806100With this objectives it is possible to extend the magnification range of the microscope. They are attached in front of the pair of objectives via the M48 thread. Please note that the additional objective will alter the working distance, i.e. the distance between the microscope head and the object that is in focus.Additional objectives with magnifications < 1.0 will raise the working distance. This might be especially helpful when manipulating samples by hand or use of tools is necessary (soldering, engraving etc.). Objectives with magnifications > 1.0 will lower the working distance.Art.Nr. 5941480 0.5 x Magnification Art.Nr. 5941481 0.75 x Magnification Art.Nr. 5941482 1.5 x Magnification Art.Nr. 5941483 2.0 x Magnification

Available

€54.09* €94.90* (43% saved)
Refurbished
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BRESSER MikroCam SF UHD Microscope Camera (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.The BRESSER MikroCam SF cameras are perfect for capturing high-quality photos and videos through a microscope. They make documenting and sharing your observations with others easy. Thanks to the high frame rate of the MikroCam SF series, you can record smooth and fluid videos. The built-in Sony sensors deliver excellent image quality, vibrant colours, and impressive dynamic range. The included software supports multiple languages, including German, English, French, Spanish, Italian, Polish, and Turkish. The MikroCamLabII software offers a wide range of features. Essential settings like exposure time and sensitivity can be adjusted automatically or manually. One of the standout features is focus stacking, which increases depth of field, as well as tools for creating mosaics and panoramas. Both functions can be used with a pre-recorded image series or directly in live view. With live focus stacking (EDF), the MikroCamLabII software can produce razor-sharp images in just minutes. As you adjust the focus on your microscope, the software automatically builds a perfectly sharp final image—no extra steps needed. This allows you to achieve stunning, high-quality results in no time.  The built-in measurement function* helps you determine dimensions or overlay a scale. With just a few clicks, you can measure distances, angles, or areas. Advanced tools even allow for precise measurements of circles (including area and radius) and complex polygons. Measurements can be performed on both captured images and live view. The MikroCamLabII software also includes powerful algorithms for automated image analysis, such as particle counting and surface evaluation. The camera body features a C-mount thread, making it compatible with microscopes from a variety of manufacturers. If you're unsure which MikroCam model is best suited for your microscope, we're happy to help. For devices with a 23.2 mm mount, an optional 0.5x reduction lens is available (Art. No. 5914015 (fixed), Art. No. 5914005 (variable)). For specialised applications, such as use with a C-mount lens, the camera can also be mounted using the built-in 1/4" tripod thread. *To calibrate the measurement function, a suitable measuring tool is required, such as Art. No. 5916710 or 5916720. FEATURES3840x2160 pixel sensor (UHD), 6.22 x 3.5 mm (1/2.5") Frame rate: up to 30 fps High-quality metal housingAdvanced software features, including measurement tools, focus stacking (for combining multiple images to increase depth of field), and mosaic mode (for capturing larger fields of view) Photo and video recording, including time-lapse mode Compatible with microscopes from all manufacturers SYSTEM REQUIREMENTS Windows 10 or 11 Intel i3, i5, i7, or i9 processor (6th generation or newer) or AMD FX or Ryzen processor (1st generation or newer) Internet connection required for software download Minimum USB 2.0 SCOPE OF DELIVERY Camera head USB 2.0 cable (approx. 1.8 m) Plug adapter for 23.2 mm, 30 mm, and 30.5 mm eyepiece tubes CamLabLite software (download link), available in the following languages: German, English, French, Spanish, Catalan, Italian, Turkish, Russian, Polish, Portuguese, Indonesian, Chinese, and Bulgarian

Available

€149.95* €299.90* (50% saved)
Refurbished
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BRESSER Macro lens 2.8/60mm for Sony E/NEX (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.BRESSER lens with a sharp image qualityThe BRESSER Macro lens is really sharp and has a focal lenght of 60mm and a magnification of 2:1. The lenses enable macro photographies of flowers, little animals and other subjects. The focus of the bright 2.8 lens can be setted from 5cm to infinite. The aperture consists of 14 slats and can be setted from f/2.8 to f/22. The manual operable lens enables professional and precise working. The optic consists of 9 elements in 7 groups. All Elements of the lens are coated several times. This prevents colour errors and improves the sharpness. The object is made of metal and weighs about 500g. Because of an internal extension tube, a 2-fold magnification can be achieved. The smooth focus ring enables an easy focusing. The front lense has a filter size of 62mm. The lens will be delivered in a soft bag. PROPERTIES      •      high-quality Macro lens      •      focal length of 60mm      •      luminous intensity: f/2.8      •      completely manual operation      •      lenses are coated several times      •      solid metal bodySCOPE OF SUPPLY       •     Macro lens       •     soft bag       •     instruction​

Available

€89.70* €275.00* (67.38% saved)
Refurbished
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BRESSER Microscope Photo Adapter 30mm (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.Photo adapters are used to mount a camera on a microscope. SLR cameras work without their own objective. The magnification is made only by the microscope objectives. A specific T2-ring is necessary!With the BRESSER photo adapter 30 mm reflex cameras can be connected to microscopes with a eyepiece tube diameter of 30 mm. The camera is connected to the photo adapter via an optionally available T2 ring. The photo adapter is put into the eyepiece tube of the microscope instead of the eyepiece. Depending on type of construction and sensor or film size shadows may occur at the margins of the image.This photo adapter is compatible with the following BRESSER microscopes:Biorit ICD (5802500)Researcher ICD Halogen (5803000)Researcher ICD LED/Akku (5803100)Analyth ICD (5803500)Science ETD 101 (5806100)

Available

€15.39* €27.90* (44.84% saved)
Refurbished
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Nexcope 100x Plan NE620/NE600 for Series (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use; some accessories may be missing; the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.

Available

€170.43* €299.00* (43% saved)
Refurbished
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BRESSER Science IVM-401 Phase contrast set (Refurbished)
NOTE: This item is a used or returned product. This means: The item may show slight signs of use and the packaging may differ from the original packaging. Please note that refurbished items generally come with a 12-month warranty.A requirement for phase contrast microscopy are the specially designed apertures to increase the contrast performance. This can achieved by enhancing the bright and dark areas. The background remains bright.SCOPE OF DELIVERYPlan-Achromatic phase contrast objectives (25x, 40x)holder with filters for phase contrast objectives

Available

€267.33* €469.00* (43% saved)