BRESSER plan achromatic objective lens 100x

The BRESSER DIN-Objective 100x oil 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. For use immersion oil is required.It is not recommended for the models Erudit Basic Mono/Bino, as these have a shorter parfocal length.

BRESSER Planachromat 60x -this DIN-Objectives 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.BioScience (5750600)Science TRM-301 (5760100)Science ADL-601P (577020) only for transmission illumination​

One eyepiece for every occasion The BRESSER zoom eyepiece covers the large focal length range from 8 to 24 mm. These are also the focal lengths most frequently used with most telescopes. Especially for instant observations, where you don't want to pack a whole suitcase full of eyepieces, the zoom eyepiece is a good choice. Always the ideal magnification on hand A quick turn and the ideal magnification for you is set. The adjustment is stepless from 8 to 24 mm focal length. This eliminates the need to always change eyepieces. Comfortable viewing The BRESSER zoom eyepiece offers a large comfortable eye relief of 20 mm to the eyepiece lens (LER = long eye relief). This means comfortable viewing even during longer observation, an important criterion especially for people with glasses. The rubber eyecup can also be individually adjusted by a twist and turn movement. Apparent field of view is 40 up to 56 degrees which offers a good overview. Advanced optical design To achieve the best possible image over the entire focal length range, a sophisticated optical design with 8 lenses in 5 groups is used. The full multi-coating on all lens surfaces also guarantees maximum light transmission. To effectively suppress unwanted reflections, all lenses are carefully blackened at the edges. Thus, the image produced offers the maximum possible contrast and image brightness. Compact and solid design The BRESSER zoom eyepiece is made entirely of black anodised aluminium. It has an extremely solid and high-quality material appearance and is long-lived even with extensive use. The precise zoom mechanism can be operated safely through the ribbed metal adjustment ring. A white laser engraving with focal length and pointer arrow indicates the currently set focal length even in low light. Achievable magnifications with common telescope focal lengths 350 mm: 44 - 15x 400 mm: 50 - 17x 500 mm: 63 - 21x 650 mm: 81 - 27x 750 mm: 94 - 31x 900 mm: 113 - 38x 1000 mm: 125 - 42x FEATURES Zoom eyepiece with stepless focal length adjustment from 8-24 mm One eyepiece covers a wide focal length range Continuous adjustment to the ideal magnification Quick adjustment of magnification without changing eyepieces Comfortable eye relief of 20 mm (LER = long eye relief) Adjustable rubber eyecup to adjust to the ideal interpupillary distance Also very suitable for people with glasses Compact and solid design Made entirely of black anodised aluminium Very high-quality material appearance Precise and robust zoom adjustment mechanism Ribbed handgrip for zoom adjustment White laser engraving with focal length and pointer arrow Focal length range 8-24 mm freely adjustable Apparent field of view 40 up to 56 degrees Optical design: 8 lenses in 5 groups All lens surfaces with full multi-coating for a bright and crispy image Eyepiece sleeve diameter: 1.25 inches / 31.7 mm Filter thread in sleeve: M28 x 0.6 mm (standard 1.25'' filter thread) Eyepiece weight: 250 g Length of eyepiece: 96.2 mm Diameter: 47 mm Colour: black SCOPE OF DELIVERY Zoom eyepiece Dust caps

BRESSER Planachromat 20x - this DIN-Objectives 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 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) only for observations with transmitted illumination• 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.

The BRESSER Erudit Basic Bino is a versatile biological microscope with binocular head. Observing with both eyes makes viewing more comfortable and ergonomic and improves detail recognition. With its high quality optics it is the perfect choice for use in school or hobby. With battery powered LED lighting it can be used anywhere, e.g. for fieldwork or excursions. The microscope can be used on a great variety of subjects, for example thin sections, pond life, or blood smears. It is also a useful tool to look at parasites of pets and livestock (e.g. coccidia, helminths, skin and fur parasites).Three magnifications (40x, 100x, 400x) deliver good resolution to see small details. There is no need to work with immersion oil. The achromatic DIN objectives deliver sharp images with nice detail. The 40x objective is spring loaded to minimize the risk of damage to specimen or objective. The BRESSER Erudit Basic bino comes with a sturdy case for transport and storage, as well as with a smartphone holder for easy and convenient documentation of microscopic images and video.FEATURESType: Biological microscope, transmitted light, binocular headApplication: BiologyBattery powered long life LED light for mobile useCoarse and fine focus, coaxialCoaxial mechanical deskAdjustable Abbe condenser with diaphragm and filter holderComfortable eyepiece tube, 360° rotatableSturdy carry caseSPECIFICATIONSMagnifications: 40x, 100x, 400xAchromatic DIN-ObjectivesEyepiece barrel diameter 23,2mm, field number 18mmBattery powered LED lightSCOPE OF DELIVERYMicroscope body with LED lightWF 10x eyepieceAchromatic DIN-Objectives (4x, 10x, 40x)Abbe-Condenser N.A. 1,25, adjustable, with diaphragm and filter holderSmartphone holderCarry caseBox with preparations, empty slides and cover glasses

In the microscope's basis, there are a transmitted light halogen illuminator (20 W) as well as the power supply and the continuous adjustable dimmers for reflected light and transmitted light. The trinocular head attachment works with both illumination modes. It also allows photography and binocular visual observation. The inclination of the eyepiece tubes is 30°. With the polarization head attachment, the instrument is suitable for the internal structure of materials and for condition monitoring of different mechanical apparatus in college and factory. The reflected light halogen illumination (20W), which goes through the objective onto the object, can be modified for special purposes with a colour filter wheel and the polarizer/analyzer combination. The Science ADL 601P is an instrument with an excellent value for money. It has also the other features, which are typical for high-quality microscopes: fourfold objective nosepiece, lengthwise and cross moveable stage, coaxial focusing knobs (concerning fine drive: 200 µm / full turn), adjustment of eye relief, diopter adjustment and the phototube. Optional available, general accessories are the wide field eyepieces (WF10x, WF16x), the dividing eyepiece (WF10x), different planachromatic DIN objectives (e.g. 4x, 5x, 10x, 20x, 40x retractable, 60x retractable, 100x-oil retractable), the Abbe condenser (numerical aperture 1,25; with iris diaphragm and auxiliary lens), dark field condensers (dry and oil), immersion oil and phase contrast set.  Features • Type: Biological microscope • View: Binocular • Application range: Biology, Gemology, Mineralogy, Botany • Illumination: Halogen • Level: Intermediate, Expert • Warranty: 2 years • 1.25 Abbe-condenser with iris diaphragm and filter holder • Incl. adjustable mechanical stage • Integr. dimmer • Adjustable eye relief • Diopter adjustment Specifications • Comfortable binocular view, 30° inclined • Transmitted 6V/20W, adjustable • Magnifications: 40x-600x • Eyepieces: 2x WF10x • Eyepiece diameter: 23.2 mm • Objectives: PL-5x, PLL-10x, PLL-40x, PLL-60x • Power supply: 220/240V Included Accessories • 4 DIN-objectives • 2x 10x eyepieces • 1.25 Abbe-condenser with iris diaphragm and filter holder • Polariser-/Analyser-Attachment • Additional Halogen-Incident-Illumination for Polarisation

Whether you're photographing in the city, exploring nature, or heading out on your next adventure – with the Bresser TR-682AN Traveler Tripod, you always have a sturdy, lightweight, and functional tripod at hand. The Bresser TR-682AN Traveler Tripod is the ideal choice for photographers and videographers looking for a compact, lightweight, and reliable tripod for on-the-go use. Thanks to its smart design, versatile features, and low weight of only 1.66 kg, this travel tripod is easy to take along on hikes, city trips, or trekking adventures. Perfect for on-the-go – Compact and portable With a folded length of just 71 cm and a comfortable grip, this tripod is perfect for mobile use. The included carrying bag provides extra convenience during transport. Accurate positioning – 3-way pan head with bubble level The 3-way pan head makes it easy to precisely position your camera or spotting scope – ideal for panoramic shots, video recordings, or wildlife observations. The built-in bubble level helps you set up the tripod evenly, even on uneven terrain. Easy operation – Quick-lock clamps & Quick Release Thanks to the quick release plate, you can securely and quickly mount your photo camera, video camera, or lightweight spotting scope. The quick-lock clamps on the three-section legs make adjusting the height fast and effortless. Flexible height – Adjustable up to 180 cm With the rotatable center column, you can precisely adjust the working height up to 180 cm – ideal for both low and high-angle shots. FEATURES Maximum load capacity: 2.7 – 5 kg Maximum height: 180 cm Folded size: 71 cm Weight: 1,660 g Leg segments: 3 Leg diameter: from Ø23 mm to Ø30 mm Material: aluminum SUITABLE FOR Photo cameras Video cameras Spotting scopes (lightweight) Compact telescopes INCLUDED IN DELIVERY Bresser TR-682AN Traveler Tripod Quick release plate Carrying bag