BRESSER Plan Achromatic Objective Lens 4x

BRESSER plan achromatic objective lens 10x - these DIN objective lenses are processed with the highest quality materials to enhance the image replication.Plan correction minimizes refocus between center and edge of field and is especially useful for imaging.Fits to the following models:Erudit DLX (5102000, 5102060)Researcher Bino (5722100)Researcher Trino(5723100)Science TRM 301 (5760100)BioScience Trino (5750600)Science ADL 601 P (5770200)Science ADL 601 F (5770500)Science MPO 401 (5780000)Not recommended for models Erudit Basic Mono and Bino (5102100, 5102200) and Erudit MO (5110000) as those have a different parfocal length.SCOPE OF DELIVERYPlan Achromatic Objective Lens 10x

Blank slides with 1/100 mm scale for your microscope are meant for calibration of measurements. They are used together with eyepiece micrometers or a measuring software (for cameras) to measure samples. This slide is suitable for biological microscopes or reflected light microscopes with high magnification (e.g. metallurgical microscopes). The scale is made by metal deposition on the glass surface of a standard (1x3 inch or 26x76mm) glass slide.The slide is suitable for the calibration of the MikroCamLabII imaging software.SCOPE OF DELIVERY1x Blank Slide with 1/100 mm scaleplastic box for storage

Experience the beauty of our Earth up close with the NATIONAL GEOGRAPHIC Explorer 8x42 Binoculars. The compact binoculars are ideal for nature lovers who don’t want to miss a thing while trekking, camping, or birdwatching. With the 8x magnification, you can explore your surroundings with impressive detail. Optimal clarity thanks to high-quality optics With a 42-mm objective lens diameter, the binoculars remain compact yet allow enough light to pass through to your eyes to provide clear and bright images. The full multi-coating increases light transmission and minimizes reflections. The result: a sharp image even in dimming daylight. The excellent BaK-4 glass (barium crown glass) also contributes to the fact that you can always enjoy exciting views with fine details through the binoculars. Comfortable viewing with or without glasses Glasses wearers will also benefit greatly from the Explorer 8x42. The binoculars are equipped with twist-up eyecups, making it easy to adjust the distance between the eyes and the eyepieces in no time. The diopter adjustment of +/- 3 ensures that differences in vision between both eyes are also compensated for. Robust design for any outdoor adventure These binoculars are built for durability. The grippy rubber armouring protects against shocks and provides a secure hold—even in rough terrain. Moreover, the binoculars are waterproof and nitrogen-filled to prevent the lenses from fogging up internally during temperature fluctuations. At the end of your expedition, you can safely store the binoculars in the supplied bag until your next exploration. Discover the wonders of nature from a whole new perspective with the NATIONAL GEOGRAPHIC Explorer 8x42 Binoculars. FEATURES Binoculars for nature and bird watching Optical design: Roof prism binoculars Magnification: 8x Objective lens diameter: 42 mm BaK-4 glass material Full multi-coating Grippy and robust thanks to rubber armouring Waterproof Nitrogen-filled to prevent internal lens fogging Easy operation with central focus adjustment Field of view: approx. 110 m (at 1,000 m distance) Twist-up eyecups, suitable for glasses wearers Diopter adjustment: +/- 3 Tripod connection thread SCOPE OF DELIVERY Binoculars Dust caps Bag Carrying strap Cleaning cloth User manual

Slides and cover glasses are an indispensable accessory which has also impact on the image quality. For most biological microscopes, the cover glass thickness is an important optical parameter, which is therefore included in the optical design and, if so, printed on the sleeve of every objective. You can usually see the number 0.17 which is the thickness in millimeters. For demanding applications in the laboratory, or for microphotography, using cover glasses with the desired thickness and high quality is necessary.The cover glasses included in the set are made of Boro 3.3 glass and are standardized to a thickness of 0.16-0.19mm. So they match the desired 0.17mm really good and give the best possible image quality. These Boro 3.3 cover glasses are pure white, without streaks and are pre-cleaned and ready to use. They are also especially suitable for fluorescence microscopy.The slides are made of soda lime glass, and have ground edges for safe handling. They have a matte field for writing on both sides (top and bottom). Slides and cover glasses are packed separately and in a vacuum sealed bag, containing moisture absorbent. They can be stored for a long time without loss of quality from hydrolysis and are easy to take out.

The set slides / cover plates is use to make Preparations for biological microscopes. The slide holds the preparation it will be covered with a cover plate.SCOPE OF DELIVERY50 blank slides 76x26mm100 cover plates (0,17mm thickness)These BRESSER slides and cover glasses are compatible with the following BRESSER microscopes:Duolux (5012000)BioDiscover (5013000)BIORIT (5101000)Erudit DLX (5102000)ERUDIT MO (5110000)Researcher Bino (5722100)Researcher Trinocular (5723100)LCD microscope (5201000, 5201002)Science TRM 301 (5760100)BioScience Bino (5750500)BioScience Trino (5750600)Science ADL 601 P (5770200)Science ADL 601 F (5770500)Science MPO 401 (5780000)Science IVM-401 (5790000)

The BRESSER DIN-Objective 40x is an achromatic objective with standard diameter to enhance the magnification variety of your BRESSER Erudit DLX or Researcher Microscope. The objective has a parfocal length of 45mm. It is not recommended for the models Erudit Basic Mono/Bino, as these have a shorter parfocal length.