For this application we recommend the BRESSER Erudit DLX 40-1000x microscope in combination with a USB camera, e.g. the BRESSER MikroCam 1.3 MP. This solution offers better image quality and flexibility than a simple LCD microscope.
If you want to identify bacteria, it is usually more useful to create a culture. Microscopes are generally only sufficient to determine whether the bacteria are, for example, spherical or rod-shaped.
The Barlow lens is already installed in the eyepiece tube on many devices. It can be pulled out at the upper ridge to use the zoom function.
Possible causes:
Sample too thick / unsuitable: Use thin samples or fixed smears.
No cover glass or incorrect thickness: Objectives are optimized for cover glasses.
Condenser incorrectly adjusted: Do not open the diaphragm too far – otherwise contrast will be low.
Magnification too high: Rule of thumb: maximum 1000 × objective aperture. Example: With a 40x objective with aperture 0.65, the limit is about 650x.
Product information "BRESSER Darkfield Condenser dry (Infinity/TFM)"
The BRESSER dark field condenser dry (Infitiy/TFM) directs the light to the side of the specimen. It increases the contrast of the specimen considerably, especially with highly transparent specimens.
This type of illumination makes the observed object appear bright, against an almost black background. In this way, structures can be detected that are hardly visible in the bright field. The dark field condenser dry (Infitiy/TFM) is suitable for lenses that do not require oil immersion.
FEATURES
Contrast increase
intensification of colors
Details that are hardly visible in the brightfield can be recognized much better
Suitable for lenses without oil immersion
The condenser is compatible with the following BRESSER microscopes: 5750900 Science TFM-301 5760700 Science Infinity
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 BRESSER 0.5x reduction lens is used to change the image field of a microscope camera. Itallows to zoom in or out. The brightness becomes more intensive, to reduce the exposure time.For trinocular microscopes the adapter allows to adjust the focus to get the same focus for every eyepiece. It is compatible with 23.2 mm eyepiece holders. This adapter is designed for cameras with sensor sizes from 1/2 " or 1/3". The connection is made via 1 " C-mount thread. FEATURES
For cameras with 1" c-mount thread
To adjust the image field
For 23.2 mm eyepiece holders
SCOPE OF DELIVERYReduction lens 0.5x variable
With the practical BRESSER Lens Cleaning Kit you can clean lens parts of a camera, binoculars or spotting scopes. The versatile cleaning kit has been specially put together for wet and dry cleaning and is the perfect travel companion in a practical case with carabiner.The universal set contains the necessary accessories for the care and cleaning of cameras and binoculars, but can also be used for other optical devices. The 2-in-1 lens pen included in the set, with a nylon brush at one end and a carbon coated rotating disc at the other, gently removes sensitive components on cameras and optics. With the mini air bellows, the fine nozzle tip reliably removes the finest dust, sand or fluff even in hard-to-reach areas. The cleaning fluid is also suitable for the care of all optical surfaces, camera housings, monitors, lenses and filters. The five high-quality microfibre cloths included in the scope of delivery reliably pick up dust and dirt, lint-free. Ten wet stripes for quick cleaning on the go complete the setPROPERTIESIdeal for cleaning lenses, binoculars, spotting scopes, cameras and filtersPractical for on the go and travellingEffectively removes fingerprints, grease stains, dust and dirtSuitable for wet and dry cleaningSCOPE OF DELIVERY1x Cleaning pen1x mini bellows1x Microfibre cloth1x Velvet cloth1x Cleaning fluid1x 10x cleaning cloths1x Carabiner bag
The New BRESSER Science Infinity is the new top of the range of the biology microscope series by BRESSER. It is based on infinitely corrected planachromatic objective lenses with superb image quality. Because of the modern design and optics the installation of accessories is very simple and one has many options. The WF 10x eyepieces offer a large visual field of 22mm and are also suitable for spectacle wearers. For protection purposes the eyepieces are rubber coated. The interpupillary distance can be adjusted from ca. 55mm to 75mm. Dioptre adjustments are possible with both eyepieces.The bright and durable LED illumination is dimmable and also very practical for darkfield microscopy*.The Full Köhler illumination is adjustable with the built-in luminous-field diaphragm and the vertically and horizontally adjustable Abbe condenser (numerical aperture 1.25, with iris diaphragm). An imprint of the different possible magnifications on the condenser makes the adjustment of the iris diaphragm very fast and precise.Coaxial pinions drive the stage and focus which enables ergonomic operation of the microscope.The trinocular tube enables the direct attachment of a c-mount camera or MikroCam.SCOPE OF DELIVERYMicroscope with integrated LED illuminationplanachromatic objectives, infinity corrected (4x, 10x, 40x, 100x oil)2x eyepieces (WF 10x)Mains adapterManualImmersion oilDust cover*only with optional accessories
The BRESSER DIN PL Objective 60x, Infinity has a higher quality optics and thus achieves a particularly high resolution of the image. The plan correction ensures an smooth image field (no refocusing between the center and edge of the image field). Therefore especially recommended for photographic applications. This lens is infinitely corrected and specially designed for the BRESSER Science Infinity microscope.
SCOPE OF DELIVERY
1 piece 60x planachromatic lens, Infinity
The BRESSER BR-LP20 cleaning kit is designed for thoroughly cleaning equipment and lenses. This set contains four handy cleaning tools:
Rubber blowerWith this, you can blow dust and small particles off the lens or camera without touching it. This prevents scratches or damage that can occur from direct contact.
BrushA soft brush for removing more stubborn dirt that is not easily blown away. It is designed to be soft enough to avoid causing scratches.
Cleaning fluidSpecial fluid for cleaning the lens without leaving streaks or residue. Although the fluid is not harmful, it is advised to avoid inhalation and contact with eyes and skin.
Microfiber clothA soft cloth used in combination with the cleaning fluid to wipe the lens or camera clean. Microfiber is ideal for absorbing grease and fingerprints without scratching the surface.
This set is an essential toolkit for photography enthusiasts who want to keep their equipment in top condition. Using the right cleaning tools like these helps to extend the lifespan of your equipment.
SCOPE OF DELIVERY
1x Rubber blower
1x Brush
1x Bottle of cleaning fluid
1x Lint-free cloth
In addition to a diverse selection BRESSER Microscope also offers a wide range of accessories. The dark-field microscopy offers the bright-field microscopy is a special part. A gain is especially strong transparent preparations in contrast. The background is dark here, only the object is illuminated. The aperture is 0.85.This BRESSER Darkfield Condenser (dry) guides the light from the side to the preparation. The dark field condenser provides a strong contrast enhancement of the preparation, especially in highly transparent preparations. This condenser is compatible with the following BRESSER microscopes:Erudit DLX (5102000)Researcher Bino (5722100)Researcher Trino (5723100)TRM 301 (5760100)BioScience Trino (5750600)Science ADL 601 P (5770200)Science ADL 601 F (5770500)
BRESSER offers along the diverse range of microscopes a lot of accessories dedicated to it. The Darkfield microscopy enables a new way to observe your preparations. Especially the contrast of translucent preparations will be enhanced. The background is dark, only the object is illuminated. The aperture is 1.35 (Oil)The BRESSER Darkfield Condenser guides light from the side to the preparation. It provides a strong contrast enhancement, especially at very transparent preparations. The immersion oil delivers defined images even at high magnifications. This condenser is compatible with the following BRESSER microscopes:Science TRM 301 (5760100)BioScience Bino (5750500)BioScience Trino (5750600)Science ADL 601 P (5770200)Researcher Bino / Trino (5722100 / 5723100)Erudit DLX (5102000)Science ADL 601 F (5770500)SCOPE OF DELIVERYDarkfield Condenser (oil type)
The New BRESSER Science Infinity is the new top of the range of the biology microscope series by BRESSER. It is based on infinitely corrected planachromatic objective lenses with superb image quality. Because of the modern design and optics the installation of accessories is very simple and one has many options. The WF 10x eyepieces offer a large visual field of 22mm and are also suitable for spectacle wearers. For protection purposes the eyepieces are rubber coated. The interpupillary distance can be adjusted from ca. 55mm to 75mm. Dioptre adjustments are possible with both eyepieces.The bright and durable LED illumination is dimmable and also very practical for darkfield microscopy*.The Full Köhler illumination is adjustable with the built-in luminous-field diaphragm and the vertically and horizontally adjustable Abbe condenser (numerical aperture 1.25, with iris diaphragm). An imprint of the different possible magnifications on the condenser makes the adjustment of the iris diaphragm very fast and precise.Coaxial pinions drive the stage and focus which enables ergonomic operation of the microscope.The trinocular tube enables the direct attachment of a c-mount camera or MikroCam.SCOPE OF DELIVERYMicroscope with integrated LED illuminationplanachromatic objectives, infinity corrected (4x, 10x, 40x, 100x oil)2x eyepieces (WF 10x)Mains adapterManualImmersion oilDust cover*only with optional accessories
The BRESSER DIN PL Objective 60x, Infinity has a higher quality optics and thus achieves a particularly high resolution of the image. The plan correction ensures an smooth image field (no refocusing between the center and edge of the image field). Therefore especially recommended for photographic applications. This lens is infinitely corrected and specially designed for the BRESSER Science Infinity microscope.
SCOPE OF DELIVERY
1 piece 60x planachromatic lens, Infinity
The new BRESSER Nebula 6 EQ/AZ Wifi-Network Mount is a precise and quiet telescope mount – ideal for astrophotography. The controller box offers numerous central connection options for various accessories such as cameras, filter wheels, and motor focusers via USB (2.0/3.0), simplifying the setup of a professional astro-photography machine.
BRESSER relies on innovation paired with quality Made in Italy for this top-class product. The long-standing experience of the manufacturer in mount construction guarantees a high-end device with first-class functionality and highest reliability. Additionally, the in-house development team for hardware and software in Italy ensures quick response times in technical support and the adaptation of new device drivers. True to the motto "Professionals at work!"
The mount is controlled via pre-installed web app software, accessible via Wifi and an Ethernet cable connection. The philosophy behind the Nebula GoTo system is to provide the user with a control system independent of a normal PC, which can be remotely controlled in all its functions via a smart device such as a mobile phone or tablet. However, this does not exclude the traditional use of computers of all types and brands, which can be connected to the system either wired or wirelessly.
The BRESSER Nebula GoTo System Controller is a Raspberry Pi 4 microcomputer, which allows complete control of the setup (mount, camera, etc.) without the need for any other external device. The BRESSER Nebula GoTo system is already equipped with all Linux-based applications necessary for performing all astrophotographic functions.The existing INDI environment allows the control of almost all devices (cameras, filter wheels, rotators, including observatory domes), necessary for conducting local or remote astrophotography sessions.
The system also offers high flexibility for users who prefer to use traditional computer client applications such as Cart du Ciel (Star Chart), TheSkyX, SkySafari, Stellarium, and other planetarium programs as well as SGP, Nina, CCD Ciel, and other astrophotography tools. This complete compatibility is ensured through the adoption of the Alpaca communication protocol, which allows the use of traditional ASCOM platform drivers for native INDI devices.
State-of-the-art mount construction
The BRESSER Nebula mounts are CNC-manufactured from stainless steel and aluminum. The simple and functional design is thanks to a renowned Italian mount manufacturer, who has designed and now also manufactures these fine BRESSER products 100%. So, look forward to a stable yet easily transportable mount, which despite its light weight of only 16 kg (including tripod) allows a high load capacity of up to 25 kg.
Visual Observation
For visual observation and direct use, control the mount with the hand control box included in the package. Alternatively, connect the Nebula 6 via WLAN directly to your smartphone or tablet and use the virtual hand control box. Of course, all adjustment parameters can also be adjusted via the web application. The user interface is deliberately simple and clear to ensure intuitive operation.
Astrophotography
Here, the Nebula mount shows its full strength. Whether mobile or stationary, remote capability is crucial. Connect your laptop or PC either via WLAN or with an Ethernet cable (recommended for faster data transfer) directly to the Raspberry-Pi control unit of the mount. Then use the pre-installed software Kstars/EKOS to control the mount and all external devices such as cameras, motor focus, filter wheel, etc. Alternatively, you can also directly control the unit with your own software. Applications such as Cart du Ciel (Star Chart), TheSkyX, SkySafari, Stellarium, and other planetarium programs as well as SGP, Nina, CCD Ciel, and other astrophotography tools can be used without any issues.
2-in-1 Mount with EQ and AZ Mode
If required, the Nebula can be switched from the equatorial mode to the azimuthal mode. This is particularly advantageous for observing nature or tracking satellites. Thus, the mount can be used for various applications and is not limited to astronomy only.
Attachment of up to two optics
Would you like to adapt multiple optics? No problem. Simply use the option to replace the counterweight bar with another telescope. Use the second optic simply as a counterweight to the main telescope. Set the Nebula 6 to azimuthal mode, remove the counterweight bar, and screw on an extension adapter with a suitable second telescope clamp directly to the mount.
FEATURES
Precise and quiet telescope mount – ideal for astrophotography
Extensive connection options for various accessories via USB
Integrated web app software enables central control of all components
Integrated Raspberry Pi with USB-3 ports and Ethernet port
Compatible with client applications such as Cart du Ciel (Star Chart), TheSkyX, SkySafari, Stellarium
Compatible with SGP, Nina, CCD Ciel, and other astrophotography tools
Virtual hand control box and settings menu for smartphones and tablets
PC control – ASCOM and INDI compatible
USB ports for cameras, motors, filter wheels etc.
Conversion from parallactic to azimuthal mode possible
Small hand box for basic functions included
High load capacity yet lightweight
Mount CNC-manufactured from stainless steel and aluminum
Tooth belt drive for precise and quiet tracking
Load capacity: 18 kg in EQ mode and 25 kg in AZ mode
Dual-prism clamping for the attachment of Vixen GP and Losmandy
Weight of the mount: 11 kg
Weight of the tripod: 5 kg
SCOPE OF DELIVERY
Nebula 6 EQ/AZ Mount
Field tripod
Central control unit with Raspberry Pi
Counterweight: 6 kg (1 piece)
Basic hand box
Connection cables
Power supply 230V/12V/3A
The Researcher Bino is a professional microscope with transmitted illumination, equipped with brilliant optics, a robust metal body and precise workmanship. It is perfect for use in school, studies, and occupation. The comfortable binocular head provides an exceptional bright image and can be individually adjusted according to the observer's needs. The objective turret, is fitted with 4 DIN objectives and offers a large variety of magnification possibilities. Focussing is done through the use of the coarse and fine adjustment wheels. The illuminator and the double-lens condensor with iris diaphragm guarantee the perfect illumination of the observed object.
Features
• Type: Biological microscope
• View: Binocular
Comfortable binocular view, 360° turnable head
• Application range: Biology, Botany, Education, Teaching, Entomology
• Illumination: LED
Transmitted
• Level: Intermediate, Expert
• Warranty: 5 years
• Double-lens condensor with iris diaphragm
• Incl. mechanical stage
• Adjustable eye relief
Specifications
• Magnifications: 1000x max, 40-1000x Zoom
• Eyepieces: WF 10x
• Eyepiece diameter: 23.2 mm
• Objectives: 4x, 10x, 40x, 100x (oil immersion)
• Power supply: 220/240V
Included Accessories
• 4 DIN-objectives
• 1x2 eyepieces
• Mechanical stage
• Condensor
• Binocular head
• Immersion oil
Are you looking for a compact, lightweight, and versatile tripod for your photography or video projects? The BRESSER TR-672AN Traveler Tripod is the ideal travel companion for anyone seeking quality and ease of use. Thanks to its clever design and sturdy construction, this tripod is perfect for both photo and video applications—and even for lightweight spotting scopes.
Stable shooting on any surface
The three aluminum tripod legs are individually adjustable and equipped with convenient quick-lock clamps. This allows you to easily set up the tripod on uneven terrain—ideal for outdoor use and travel photography. The minimum working height is 62 cm, and it extends to a generous 170 cm.
Precise positioning with 3-way pan head
With the multifunctional 3-way pan head, you can position your camera smoothly and accurately. The integrated spirit level helps you take perfectly aligned shots, while the Quick Release plate ensures fast equipment changes—whether it's a photo camera, video camera, or spotting scope.
Compact and portable
With a folded length of just 63 cm and a weight of only 1.38 kg, this tripod is easy to carry on hikes, excursions, or vacations. Thanks to the sturdy carry handle and the included carrying bag with shoulder strap, transport is especially comfortable. The hook under the center column allows you to hang your camera bag for extra stability.
FEATURES
Maximum height: 170 cm
Minimum height: 62 cm
Folded length: 63 cm
Load capacity: up to 5 kg
Material: aluminum & plastic
Weight: 1.38 kg
3-way pan head with spirit level
Quick Release plate for fast mounting
Individually adjustable legs with quick locks
Carry handle & hook on center column
PACKAGE CONTENTS
BRESSER TR-672AN tripod with 3-way pan head
Quick Release plate
Carrying bag with shoulder strap
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