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Vixen SX 90 mm tube ring pair, white

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Guides & Tips

FAQ - Frequently Asked Questions

That is normal. Finder scopes are only used to make objects easy to locate. The image orientation does not matter for observation.

  • Alt-azimuth: easy to use, moves horizontally and vertically
  • Equatorial: enables precise tracking of objects with only one axis – ideal for high magnifications and astrophotography

  • Moon: from 30 mm
  • Planets: from 100 mm
  • Deep sky: from 150 mm
Are you a member of an astronomy club? Find out here what your benefits are.
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Product and safety instructions


Manufacturer: 
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede

Contact: 
www.bresser.de


Warning notes
  • General safety instructions DANGER Risk of suffocation! Improper use of this product can result in suffocation, especially for children. Therefore, carefully observe the following safety instructions. Keep packaging materials (plastic bags, rubber bands, etc.) away from children! There is a risk of suffocation! Keep cords, ribbons, and similar materials away from children! They could accidentally strangle themselves and suffocate! NOTE Risk of material damage! Improper handling can damage the device and/or accessories. Therefore, only use the device according to the following safety instructions. Do not dismantle the device! In the case of a defect, contact your dealer. They will contact the service center and may send the device in for repair.
  • Never look at the sun through an eyepiece/telescope without a certified protection filter. A moon filter can never be used for solar observation. The moon filter is only suitable for moon observation. The solar filter must be mounted in front of the telescope opening, not at the eyepiece. Otherwise, the concentrated light beam through the optics will immediately destroy the filter foil, leading to severe eye damage, including permanent blindness.
  • Never leave the optics unattended. Children and inexperienced adults could point the telescope at the sun without proper precautions and lose their eyesight.
  • Do not expose the device to high temperatures.
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Accessories

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Vixen A80Mf optical Tube
The A80Mf refractor is an ideal entry-level model for beginner astronomers who value high-quality optics. Thanks to Vixen’s quality controls, the 80 mm lenses are produced to an outstanding quality. The refractor comes with two Plössl eyepieces (6.3 mm and 20 mm) and a 90° star diagonal. The A80Mf is ideal for exploring the moon and the brighter planets. On moonless nights you can observe the Andromeda Galaxy or Orion’s Nebula. The 6x24 viewfinder makes locating celestial objects quick and easy. We recommend using this product with the optional Porta II mount. The mount is lightweight, stable and easy to use. FEATURESObjective lenses: 80 mm achromat, coatedFocal length: 910 mm (f11.4)Resolution and limiting magnitude: 1.45 arc seconds; 11.3Light-gathering power: 131xDimensions and weight: (OD) 90 mm x (L) 860 mm; 3.3kgDew shield diameter: 100 mmViewfinder telescope: 6x24 mmAdapter and connections: 42 mm for T-thread; 31.7 mm connectionIncluded accessories: 31.7 mm star diagonal, PL20mm & PL6.3mm eyepiecesPhotography: Primary focus and eyepiece projection WHAT’S INCLUDED 31.7 mm star diagonal PL20mm & PL6.3mm eyepieces Tube clamps Dovetail adapter 6x24 mm viewfinder telescope

Available

€249.00* €309.00* (19.42% saved)
Vixen Dovetail Slide Bar M
The Vixen dovetail bar M is designed to balance an optical telescope tube. This is achieved by securing the bar to the tube clamps.FEATURES Dimensions: 211 mm x 50 mm x 21 mm Weight: 270 g / 9.52 ozDELIVERY CONTENTVixen dovetail bar MToolMounting screws

Available

€49.00*
Vixen SX dovetail adapter
The Vixen SX dovetail adapter is used to attach a telescope to a mount. Tube clamps are also required for this and are connected to the dovetail adapter. Suitable for use on GP and SX mounts, as well as various other mounts with a Vixen standard dovetail mount.FEATURESFor attaching telescopes to mounts with Vixen connectionSuitable for all SX, Porta and GP mountsWeight: 160 gPACKAGE CONTENTSVixen SX dovetail adapterScrew setAllen key

Available

€19.90*
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Vixen Carrying Handle for Telescopes
Practical carry handle for telescopesDesigned for VC, VMC and refractor telescopesNote: Please check the correct length of the mounting screw before assemblyFEATURESDesigned for VC, VMC and refractor telescopes SD81, SD103s, SD115s, A80M, A105MIINot suitable for A70Lf, A80Mf, VSD 100 and R103SfDELIVERY CONTENTCarry handle1/4" Camera screwMounting tool2 Screws

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Vixen mounting base for finder scope

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Vixen Camera Adapter 60 mm to M48
The Vixen 60 mm to M48 camera adapter is used to mount an astronomical CMOS camera to Vixen telescopes with a 60 mm focuser. The adapter is suitable for cameras or accessories with an M48 × 0.75 internal thread. You can directly connect third-party CMOS cameras and other products with an M48 thread. (Depending on the CMOS camera, an extension tube (optional) may be required.) The adapter can be freely rotated by loosening the clamping screws to orient the image as desired. Using the optional M56 Filter Conversion Adapter 48/52, you can attach 48 mm / 52 mm third-party photographic filters. Note:When using the M56 Filter Conversion Adapter 48/52, the PH corrector, PH extender, Coma Corrector 3 and SDP Reducer cannot be used.  FEATURES Camera adapter: 60 mm to M48 Telescope side connection: 60 mm, P = 0.75 mm Accessory side (internal): M56 × 0.75 (female) Camera side (internal): M48 × 0.75 (female) Adapter: rotatable SCOPE OF DELIVERY 60 mm to M48 camera adapter

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Vixen SX 115mm tube clamp pair white
Vixen tube ring pair 115 mm in white. For safe and stable mounting of your telescope on the mount. In addition, a dovetail adapter is required for your mount. Can be used on the telescopes A105M, A105MII, ED103S, SD103S, AX103S. Not suitable for the VSD 100 f3.8. FEATURESFor A105M, A105MII, ED103S, SD103S, AX103S Mounting: M6 threaded hole Weight: 400 g SCOPE OF DELIVERY 2x tube rings 115 mm Mounting screws Mounting tool

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€74.00* €93.00* (20.43% saved)
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AXD counterweight, 1.5 kg
AXD counterweight, 1.5 kg, for AXD mountsFEATURESAXD counterweight, 1.5 kg, for AXD and AXJ mountsFor balancing the mountWeight: 1.5 kgDELIVERY CONTENT1.5 kg counterweightClamp screw

Available

€54.00* €68.00* (20.59% saved)
BRESSER Dovetail rail 200mm for Messier (Vixen/GP)
This dovetail rail is suitable for mounting on BRESSER MESSIER 6 , 8 and 10 inch Dobson telescopes. The dovetail rail is manufactured according to the GP standard and therefore these Dobson telescope tubes can be used on any telescope mounting with the appropriate carrying capacity. The prism rail is 200mm long and therefore offers sufficient clearance for secure mounting on the telescope mount. In combination with the optionally available carrying handle Art. No. 4940150, these Dobson telescope tubes can also be easily transported because the carrying handle is mounted in the centre of gravity of the telescope. This dovetail rail is also suitable as spare part for all other MESSIER telescopes with 200mm dovetail rail. FEATURESdovetail rail (GP) for 6, 8 and 10 inch MESSIER Dobson telescopeswhen using these telescope tubes on EQ mountsthe assembly is carried out on the original tube ringsalso suitable as spare part for MESSIER telescopes with 200mm prism railassembly material and tools includedlength: 200mm; width: 45 mm; height: 16 mmbore spacing: 160 mm; Bore diameter: 6.5 mm SCOPE OF DELIVERYdovetail rail (GP)mounting screws (2 pieces; 1/4 inch)hex wrench tool (3/16 inch)

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Vixen Carrying Handle for Telescopes
Practical carry handle for telescopesDesigned for VC, VMC and refractor telescopesNote: Please check the correct length of the mounting screw before assemblyFEATURESDesigned for VC, VMC and refractor telescopes SD81, SD103s, SD115s, A80M, A105MIINot suitable for A70Lf, A80Mf, VSD 100 and R103SfDELIVERY CONTENTCarry handle1/4" Camera screwMounting tool2 Screws

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€35.00*
Vixen Tube Clamp 115s for VSD90ss
Vixen Tube Clamp 115s for VSD90ss This high-quality tube clamp made in Japan is used to mount the VSD90ss f 5.5 astrograph. The base plate has M6 and M8 holes and can therefore be used on almost all mounts.FEATURES Supplied with various holes as standard High-quality CNC-milled aluminium tube clamp with non-slip locking screw Felt on the inside, prevents scratches on the VSD tube Threaded screw holes bottom: M8 holes x 2 (spacing 35 mm), M6 holes x 2 (spacing 35 mm) x 2 rows, 1/4-inch holes x 3 (inside 30 mm), 1/4-inch holes x 3 (interval 30 mm) Threaded screw holes top: M8 holes x 2 (spacing 35 mm) x 2 sets, M6 holes x 2 (spacing 35 mm) x 2 rows, 1/4-inch hole x 1 in the centre, M4 holes x 2 (spacing 20 mm) Dimensions: 162 × 71 × 155 mmSCOPE OF DELIVERY VSD tube clamp

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BRESSER Messier AR-90L/1200 EXOS-1/EQ4
NEW - now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation.Ambitious beginners and advanced observers alike will see the finest details of our Moon and Planets with the BRESSER Messier AR-90L telescope. Watch details on Mars like the white polar ice-cap, the Cassini division on the ring of Saturn or the great-red-spot on Jupiter. Scanning the lunar terminator is simply a pleasure. You will never give the BRESSER Messier AR-90L Telescope away voluntarily. Because of the extra long focal length ratio F/13.2 this telescope offers incredible sharpness and contrast but extremly low color-aberration. Mount and Tripod. The BRESSER Messier beginners series of telescopes. Within this series you find smaller optics mounted stable on the new BRESSER EXOS 1 mount. This combination means more value for money and puts an end to flimsy beginners scopes which discourage most of the beginners due to small, under engineered mounts. The EXOS 1 with a robust stainless steel tripod bears optical tubes weighing up to 7kg stable for visual observation. The optional motor drive for the RA axis makes usage even more comfortable, so there is no need of manual tracking and the object is kept steadily in the field of view. CHARACTERISTICS OPTICS Optical design: refractor telescopeLens diameter: 90 mm / focal length: 1200 mm / F/13.3Maximum recommended magnification: 180x Telescope for night and solar observationHigh-quality BRESSER refractor opticsIdeal telescope for planets, double stars and planetary nebulae31.7 mm (1.25") diagonal mirror6x30 straight through viewfinder reticleOptimized finder socket for comfortable useCradle ring with piggyback camera holder (1/4 thread)Smartphone camera adapter for sky navigation includedUniversal 44 mm Dovetail adapter (fits LXD75/Great Polaris/EQ5)Rack and Pinion focuser 31.7mm / 1.25" CHARACTERISTICS MOUNT Stable parallactic mount with fine drive in both axes Circular bubble level for easy horizontal alignment Stable height-adjustable stainless steel tripod Retrofittable with a tracking motor for the right ascension axis Pole height scale for setting the latitude Scaled graduated circular rings for easier finding of objects by means of star atlas or planetarium software Tripod weight: 4.7 kg Mount weight: 4 kg (without counterweight) Total weight incl. counterweight: 10.7 kg SCOPE OF DELIVERY 90 mm refractor telescope tube assembly Aperture solar-filterEyepiece: 26 mm Super Ploessl 31.7 mm (1.25") 6x30 viewfinder  Tube clamp  Smartphone adapter for celestial navigation31.7 mm (1.25") diagonal mirror  EXOS 1 German equatorial mount Stainless steel tube field tripod 1 x 2 kg counterweight PC Software Stellarium Manual

Currently unavailable

€568.00*
Vixen Mobile Porta Mount Head
The Vixen Mobile Porta mount head without a tripod is a small, portable travel mount for quick observations that does not require elaborate setup. The head can be attached to a standard photo tripod with 1/4- or 3/8-inch photo thread.Thanks to its new, compact design and low weight, the mount is ready to use in just a few steps and is very portable. In addition, the new multi-arm can be adjusted from different angles, allowing for comfortable viewing at the zenith, even with longer telescopes. In addition to these new features, the mount of course includes the proven features of the Porta series, such as slip clutch and fine movement in both axes.Easy Adjustment The telescope can be freely moved by hand in all directions and automatically holds its position thanks to the slip clutch. This allows for quick and easy adjustment to the observation object. The new multi-arm can be adjusted from different angles allowing for a comfortable observation at the zenith, even with longer telescopes. It can be adjusted in 15-degree increments. Moreover, the multi-arm system allows the mount to be folded compactly for transport.Vixen Dovetail Standard MountingLike all Vixen mounts, the Mobile Porta mount offers the Vixen world-standard dovetail adapter for telescope attachment. The telescope is simply clamped in the dovetail guide. The Mobile Porta mount is recommended for telescopes up to max. 3.5 kg.FEATURESLightweight telescope mount for quick observationBuilt-in slip clutch and fine movement in the axesUsable on standard photo tripodsThe multi-arm can be adjusted from different anglesLoad capacity: 3.5 kgWeight: 1.1 kgSCOPE OF DELIVERYMobile Porta mount headWorm gears for fine adjustment

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€139.00*