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Vixen Bag for Telescope with Porta Mount

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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.
View conditions

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

Vixen Porta II azimuthal mount
The Vixen Porta II is a high-quality azimuthal mount from the award-winning manufacturer Vixen. Featuring an intuitive, versatile and reliable design, the Porta II was specially developed to enable quick and precise telescopic observations along the vertical and horizontal axes without the need for a complex setup. It comes with fine adjustment wheels for fine tuning the position of the telescope to track astronomical objects. It also has a highly portable design thanks to the detachable mount head, which can be quickly detached from the tripod via an M10 screw. In addition, the dovetail mounting system (Vixen standard) ensures maximum compatibility with a wide range of telescopes. The Vixen Porta II mount in detail Easy to use The Porta II does not require a clamp, as it sports a slip clutch that allows you to adjust the mount to your desired object. It also holds its position automatically, making it very easy to use. Highly portable design The mount is easy to transport thanks to the Porta II mount head, which can be detached by removing a single screw. Easy to operateThe Porta II adjustment system allows you to track objects and make fine adjustments using the supplied shafts, which can be repositioned as necessary for optimal viewing comfort.Practical accessory storage The accessory holder features slots for your eyepieces. It can also be used to store smaller photography accessories. The holder is easy to mount via a centrally positioned screw. Built-in tool The mount comes with a tool for adjusting the friction of the slip clutch. The tool is located underneath the rubber cover for easy access. FEATURES 360° fine adjustment with worm gears2x sprockets with 120 teeth eachNo axle clamp requiredSlip clutch friction systemDovetail system (compatible with the GP and Sphinx mount) Adjusts by up to 45° Mounts tubes with an aperture of up to 155 mmPACKAGE CONTENTSVixen Porta II mountAluminium tripod2 fine adjustment wheelsMounting toolStorage shelf for accessories

Available

£306.00*
Vixen Mobile Porta Travel Mount
The MOBILE PORTA is a small transportable travel mount for fast observations and does not require time-consuming installation. Thanks to the new compact and lightweight design, it is ready for use in no time and is easy to transport. The angle of the new multi arm can be adjusted, allowing you to observe at the zenith - including with longer telescopes. In addition to these new functions, the mount also comes with the other tried-and-tested features of the Porta series, such as a slip clutch and fine adjustment. Easy to adjust The telescope can be moved by hand in all directions and is held in position by a slip clutch. This allows you to adjust the telescope to your desired object with ease. The angle of the new multi arm can be adjusted, allowing you to observe at the zenith - including with longer telescopes. The angle of the multi arm can be adjusted in 15-degree steps. The multi arm system also enables you to collapse the mount for easy transport and storage, e.g. in the Telescope and Tripod Bag 100 (item no. 35655). Vixen dovetail standard mount As with all Vixen mounts, the MOBILE PORTA mount uses the Vixen world standard dovetail adapter for the telescope connection. The MOBILE PORTA is recommended for telescopes with a maximum weight of 3.5 kg. Accessory storage The accessory holder features slots for your eyepieces. It can also be used to store smaller photography accessories. The holder is mounted via a centrally positioned screw.FEATURESLightweight telescope mount for rapid observationsBuilt-in slip clutch and fine adjustment in the axesAngle of the multi arm can be adjustedIncludes tripod and storage trayWeight: 2.4 kgDELIVERY CONTENTMobile Porta mountTripod Storage trayShafts for fine adjustment

Available

£199.00*
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Vixen Mobile Porta A70Lf complete Telescope Set
This set includes a 70 mm refracting telescope with an azimuthal, easy to operate mount and two eyepieces. The MOBILE PORTA is a small transportable travel mount for fast observations and does not require time-consuming installation. Thanks to the new compact, lightweight design, it is ready for use in no time and is easy to transport. The angle of the new multi arm can be adjusted, allowing you to observe at the zenith – including with longer telescopes. In addition to these new functions, the telescope also comes with the other tried-and-tested features of the Porta series, such as a slip clutch and fine adjustment. Easy to adjust The telescope can be moved by hand in all directions and is held in position by a slip clutch. This allows you to adjust the telescope to your desired object with ease. The new multi arm The angle of the new multi arm can be adjusted, allowing you to observe at the zenith – including with longer telescopes. The angle of the multi arm can be adjusted in 15-degree steps. The multi arm system also enables you to fold the mount for easy transport. FEATURES Easy to use – also suitable for children For fast observations without complicated setup Lightweight and transportable Angle of the mount can be adjusted Telescope with 70 mm aperture and 900 mm focal length (f12) Weight: 4.9 kg DELIVERY CONTENT A70Lf telescope Mobile Porta mount Tripod Tripod shelf Shafts for fine adjustment 2 eyepieces, PL20 mm and PL6.3 mm

Available

£327.00* £409.00* (20.05% saved)
Vixen A80Mf Porta II Telescope Set
The Vixen A80Mf Porta II telescope set includes everything that an entry-level astronomer needs. The A80Mf is an achromatic refractor with excellent colour correction properties, making it ideal for observing the moon and the planets. It is also suitable for observing bright nebulae. The PORTA II mount is not just popular among beginners – it also allows experienced astronomers to mount their devices quickly and easily. The PORTA II features a high-quality design and comes with a fine adjustment function for both axles. The PORTA II does not require a clamp, as it sports a slip clutch that allows you to adjust the position to your desired object. It automatically holds its position, making it easy for users of all abilities to operate. FEATURES Objective lenses: 80 mm 2-lens achromat, multi-coated Focal length: 910 mm (f11.4) Resolution and limiting magnitude: 1.45 arc seconds; 11.3 Light-gathering power: 131x Total weight: 9 kg Adapter and connections: 31.7 mm receptacle with T2 connection for cameras WHAT’S INCLUDED Porta II mount A80Mf telescope 2 eyepieces: Plössl 20 mm and Plössl 6.3 mm 6x30 viewfinder telescope 31.7 mm star diagonal Tripod Tripod storage shelf for accessories Shafts for fine adjustment Tube clamps and dovetail adapter Dew cap Mounting tool

Available

£560.00*
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Customers also bought

Vixen A80Mf Porta II Telescope Set
The Vixen A80Mf Porta II telescope set includes everything that an entry-level astronomer needs. The A80Mf is an achromatic refractor with excellent colour correction properties, making it ideal for observing the moon and the planets. It is also suitable for observing bright nebulae. The PORTA II mount is not just popular among beginners – it also allows experienced astronomers to mount their devices quickly and easily. The PORTA II features a high-quality design and comes with a fine adjustment function for both axles. The PORTA II does not require a clamp, as it sports a slip clutch that allows you to adjust the position to your desired object. It automatically holds its position, making it easy for users of all abilities to operate. FEATURES Objective lenses: 80 mm 2-lens achromat, multi-coated Focal length: 910 mm (f11.4) Resolution and limiting magnitude: 1.45 arc seconds; 11.3 Light-gathering power: 131x Total weight: 9 kg Adapter and connections: 31.7 mm receptacle with T2 connection for cameras WHAT’S INCLUDED Porta II mount A80Mf telescope 2 eyepieces: Plössl 20 mm and Plössl 6.3 mm 6x30 viewfinder telescope 31.7 mm star diagonal Tripod Tripod storage shelf for accessories Shafts for fine adjustment Tube clamps and dovetail adapter Dew cap Mounting tool

Available

£560.00*
%
VIXEN 35655 Carry Bag for OTA & tripod
Safe and convenient bag to transport your OTA or tripod to your observing site. Holds many size tubes. Wrap the optical tube in the protective cloth with Velcro tape and secure it to the wall inside the carrying bag. Includes 2 accessory pouches to store a finder scope and flip mirror. Reflective tape on the carry strap increases visibility at a dark site.Suggested tubes and tripods: A80M ; A80Mf ; A70Lf ; ED103S; AX103S ; SXGHAL130 and SXG-AL130 TripodFEATUREScarry bag for tubes & tripod maximum optical tube size: 850x125mm (L&W)reflective tape on handles prevent lossSCOPE OF DELIVERY1x Vixen Carry Bag2x accessory pouches

Available

£69.00* £93.00* (25.81% saved)
Vixen Moon Filter ND
The bright moon becomes even brighter when viewed through a telescope.With large telescopes, observing at full moon can cause significant eye strain and impair your night vision when you move your eye away from the eyepiece.This moon filter reduces the amount of light, allowing you to observe the moon in comfort.The moon filter features a screw thread for 31.7 mm eyepieces. FEATURES Moon filter for 31.7 mm eyepiecesReduces the brightness of the moonProtects your eyes against bright moon lightWeight: 10 gDELIVERY CONTENTMoon filter

Available

£42.00*
Vixen Porta II azimuthal mount
The Vixen Porta II is a high-quality azimuthal mount from the award-winning manufacturer Vixen. Featuring an intuitive, versatile and reliable design, the Porta II was specially developed to enable quick and precise telescopic observations along the vertical and horizontal axes without the need for a complex setup. It comes with fine adjustment wheels for fine tuning the position of the telescope to track astronomical objects. It also has a highly portable design thanks to the detachable mount head, which can be quickly detached from the tripod via an M10 screw. In addition, the dovetail mounting system (Vixen standard) ensures maximum compatibility with a wide range of telescopes. The Vixen Porta II mount in detail Easy to use The Porta II does not require a clamp, as it sports a slip clutch that allows you to adjust the mount to your desired object. It also holds its position automatically, making it very easy to use. Highly portable design The mount is easy to transport thanks to the Porta II mount head, which can be detached by removing a single screw. Easy to operateThe Porta II adjustment system allows you to track objects and make fine adjustments using the supplied shafts, which can be repositioned as necessary for optimal viewing comfort.Practical accessory storage The accessory holder features slots for your eyepieces. It can also be used to store smaller photography accessories. The holder is easy to mount via a centrally positioned screw. Built-in tool The mount comes with a tool for adjusting the friction of the slip clutch. The tool is located underneath the rubber cover for easy access. FEATURES 360° fine adjustment with worm gears2x sprockets with 120 teeth eachNo axle clamp requiredSlip clutch friction systemDovetail system (compatible with the GP and Sphinx mount) Adjusts by up to 45° Mounts tubes with an aperture of up to 155 mmPACKAGE CONTENTSVixen Porta II mountAluminium tripod2 fine adjustment wheelsMounting toolStorage shelf for accessories

Available

£306.00*
BRESSER Flexible Shafts for EXOS-I+II/EQ3/MPM (2 pcs)
BRESSER flexible shafts as spare part for EXOS-I+II/EQ3/MPM. Drive shafts for the manual axis movement of an EXOS-1 + 2, EQ-3  and MPM telescope mount. 1 piece each in the short (130 mm) and long (300 mm) version. SCOPE OF DELIVERY Flexible shafts (2 pieces)

Available

£24.90*
BRESSER Barlow Lens 2x 31.8mm/1.25"
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)

Available

£29.90*