BRESSER Additional Lens 2.0 x

The Analyth STR Trino has 3 different objective magnifications that can be changed simply by turning the objective. This means that the magnifications 10x, 20x and 40x can be changed directly. The stereo design shows structured objects particularly vividly and three-dimensionally. The low,10x initial magnification is particularly suitable for working with children. Objects up to 20mm in size can be viewed in their entirety. The Analyth STR is therefore particularly flexible to use. It is suitable for insects, plants, minerals and much more and has its areas of application in hobby, school and work. The stereomicroscope can be used for quality control, in horticulture and agriculture, for hydrology and much more. The trinocular tube enables the comfortable connection of a camera. The microscope is compatible (depending on the adapter) for microscope cameras, SLR and system cameras. Ask us which adapter you need. The interpupillary distance and dioptric compensation are individually adjustable. The eyepieces have a large field of view of 20mm. They are equipped with removable rubber eyecups and secured against removal. The microscope can be powered either with the mains adapter or with 3 batteries (not included). This means that it can also be used on the move, for example outside in the garden or on an excursion. PROPERTIES Microscope with 3 pairs of objectives, objective magnifications 1x; 2x; 4x Wide field eyepieces with eyecups and 20mm field of view Trinocular tube with 23.2mm mount Bright, economical LED illumination Illumination for incident and transmitted light can be switched separately Dimmer via membrane keys with status display Two specimen plates (black/white or glass matt), with specimen clips Dust cover Operating instructions Stand with LED illumination, separately or jointly switchable or dimmable SCOPE OF DELIVERY Microscope with 3 magnifications, 10x; 20x; 40x Trinocular tube Metal stand with LED illumination, power supply and battery compartment 2 eyepieces with rubber eyecups Glass object plate Plastic object plate (black/white) Dust cover Operating instructions

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.

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 usage of barlow lenses, you can extend the equivalent focal length of telescopes and hence increase the magnification of your observed targets. Subsequently, you can use lower power eyepieces in Barlows to act as much more powerful eyepieces, but retain the larger ocular size and more comfortable viewing that comes with lower power eyepiece designs.Due to their two lens design, these Barlow lenses provide a brilliant image quality for the whole visual field and are suitable for observations and photography.  The black coloured Barlow element cell in this BRESSER Barlow Lens 2x 31.8mm/1.25," can be unscrewed and has the same thread as 1.25" filters, allowing it to be mounted in 1.25" eyepieces, t-adapters and other accessories, giving you flexibility of use and the ability to vary magnification in different accessories.  For instance, the black Barlow cell screwed into the average length nosepiece of a standard push fit t-adapter will give around 1.6x magnification on an attached DSLR.  This can be very useful when trying to get to photographic focus with some Newtonians and Solar Telescopes, which lack the necessary amount of in focus travel to get a camera to a prime focus position.FEATURESsuitable for observations and photographydoubling of the focal lengthtwo lens designfully multi-coatedWHAT'S INCLUDEDBarlow lens (1pc)

In some applications, it is desirable to increase the magnification by an additional 50x. With this 2x lens, you can use the Science ETD-201 at magnifications of 16 to 100x.. The working distance is reduced slightly. However, the depth of field is higher at the resulting magnification than when the magnification is increased by simply using another pair of eyepieces. A conversion lens is therefore the accessory of choice for magnifications greater than 50x. This additional lens is compatible with the following BRESSER microscopes: Science ETD 201 (5806200) DELIVERY CONTENT 1x additional lens (2x magnification)

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

This 2x microscope objective is specially designed for the Science DST-0745. This achieves an objective magnification of 1.4x – 9x (regular: 0.7x – 4.5x). The actual object magnification is created in conjunction with the camera used and appears higher on the screen. In addition, this lens significantly increases resolution. The working distance is reduced to approximately 35 mm. FEATURES Compatible with the Science DST-0745 Increases magnification and resolution Easy to install 35 mm working distance SCOPE OF DELIVERY 2x magnification Objective