• Crystal clear - the new Dachstein line! The new top line of Bresser spotting scopes! Robust, waterproof, fully multi-coated - these attributes are natural for the Dachstein line. Beyond that these spotting scopes feature exclusive ED optics. Colour fidelity, contrast and sharpness are raised far above the standard level of lenses. ED-glass objective (ED = Extra low Dispersion) are produced in a special process and reduce the so-called secondary spectrum to a minimum. This model has additionally a focus mechanism with coarse & fine drive allowing smooth and precise focusing. In conclusion the Dachstein spotting scopes deliver a special experience for the demanding user. They are also great for digiscoping: Using the #49-14900 digital camera adapter, nearly every digital camera or compact camcorder can be used.

    • Objective lens diameter: 80 mm
    • Magnification: 60x max, 20-60x Zoom
    • Field of view at 1000 m: 37 - 17 m
    • Close focus: 4 m
    • Luminous intensity: 16.0-1.8
    • Twilight factor: 40.0-69.3
    • Exit pupil: 4-1.3 mm
    • Eye relief: 20 - 18 mm
    • Dimensions: 445x115x175 mm
    • Weight: 4.2 kg

    Included Accessories
    • Soft case
    Bresser Dachstein 20-60x80 ED 45° Spotting Scope
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  • Digital educational microscope with LCD screen, ideal for regarding and exploring the microcosm together.
    Barska Digital LCD 5MP 40-1600x Microscope
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  • Modern 305mm truss-dobsonian telescope in full aluminium construction
    Explore Scientific Ultra Light Dobsonian 305mm
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  • The Duolux is a completely new Bresser development. It combines the advantages of an incident light type with a transmission type microscope to a handy combined microscope. With an integrated slide table, the classical microscope stage can be quickly transformed into an incident light stage with a 38mm diameter work field. The 45 mm variable distance between objective and work field is large enough to be able to view most interesting objects with incident light. The illumination source can easily be adjusted with a little joystick - also a new development by Bresser. Both illuminators can be switched on and off and are seperately dimmable and can be used with battery or AC adapter. For transmission type microscopy, the integrated filter wheel is an optimal addition. The complete standard accessories (e.g. electronic eyepiece, slides, preparation aids) can be stored in the integrated drawer.

    • Type: Biological microscope
    • View: Monocular
    • Application range: Biology, Botany, Education, Teaching
    • Illumination: LED, Transmitted and incident, 6V/6W
    • Level: Children, Beginner
    • Extras: Accu
    • Warranty: 2 years

    • Magnifications: 1024x max, 40-1024x Zoom
    • Eyepieces: WF10x, WF16x
    • Eyepiece diameter: 19.5 mm
    • Objectives: 4x, 10x, 40x
    • Power supply: Mains adaptor 230 V

    Included Accessories
    • Bresser MicrOcular I
    • Ulead Photo Explorer image editing software
    • USB connection cable
    • Microtome
    • Hatchery
    • Shrimp eggs
    • Yield (shrimp food)
    • Sea salt
    • Pipette
    • 1.6x Barlow lens
    Bresser Duolux 40-1280x Microscope
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  • The SkyWatcher 130/900 mm EQ-2 Telescope offers an impressing efficiency for a beginners telescope. Its 130 mm primary mirror collects enough light to reveal a wealth of celestial objects, allowing great views of the moon, Jupiter and Saturn as well as being a capable telescope for wide field deep space objects. Concerning planet observations, you can reach magnifications up to 260x and the planet discs show up in impressing size. The EQ2 parallactic mounting permits a fine adjustment in declination and right ascension axis and can be refitted with an electronic tracking motor drive (to compensate the earth rotation) which replaces exhausting manual tracking. The SkyWatcher 130/900 mm provides stability for beautiful and enjoyable hours with your telescope under the impressing sky.

    • Type: Reflector telescope
    • Application range: Terrestrial observation, Moon, Planets, Nebulaes, Galaxies
    • Level: Beginner, Intermediate
    • Warranty: 2 years
    • Diameter/Aperture: 130 mm
    • Focal Length: 900 mm
    • Aluminized and overcoated mirrors
    • Red Dot finderscope
    • 130 mm primary mirror collects 30% more light than the 114 mm, resulting better image resolution and brighter image
    • Smooth rack-and-pinion 1.25" focuser

    • Optical system: Newton
    • Highest practical power: 260x
    • Objective lens diameter: 130 mm
    • Focal length: 900 mm
    • Aperture ratio: 1:6.9
    • Faintest stellar magnitude: 13.3
    • Resolving power: 0.9"
    • Mounting: EQ-2
    • Eyepiece diameter: 1.25"

    Included Accessories
    • Eyepieces: Super Ploessl 10 mm, 25 mm
    • Viewfinder: Red Dot
    • Aluminium tripod
    • x2 Barlow Lens
    SkyWatcher Explorer 130/900 EQ2 Telescope
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Optical-Systems.com – the whole world of optics in a single shop

At Optical-Systems.com you can find everything that makes observing nature in all its varieties more fun. It does not matter, if you want to explore the miracles of the microcosmos with one of our microscopes, view a insect through a magnifier, watch birds with binoculars or detect the division in the rings of Saturn with a telescope. Because we are a manufacturer of optical instruments ourselves, we have a deep insight into the matter. We have scanned the confusing multitude of products and have compiled a broad portfolio for you that should satisfy all needs. Here you will find everything from modern nightvision-devices to classical magnifiers, but also other measuring devices like weather stations, compasses or pedometers.

To keep the presentation neatly arranged we have split this product range into several categories – at “Sport optics” you will find binoculars, monoculars, spotting scopes, riflescopes, night vision, ranging devices and thermal vision. In “Microscopes, magnifiers & glasses” you will find everything to view small things on a large scale.  The folder “Astronomy” offers you access to telescopes with accessories and planetaries – at “Wind & Weather” you will find all kinds of weather instruments. “Orientation” contains compasses, GPS-devices, globes, sextants, pedometers, map measures and watches. Classical photography enthusiasts will find interesting products outside the digital mainstream at “Photography”. So we have everything that will help you enjoy your tours even more. A broad portfolio of other outdoor-hardware is offered at our partner store www.outdoor-ranger.com.  

If you have any questions, or if you are looking for something that is not listed here – please don´t hesitate to contact us!