Vixen Porta II ED80 SF Refractor Telescope
Vixen Porta II ED80 SF Refractor Telescope
Vixen Porta II ED80 SF Refractor Telescope
Vixen Porta II ED80 SF Refractor Telescope
Vixen Porta II ED80 SF Refractor Telescope

Vixen Porta II ED80 SF Refractor Telescope


Regular price€1.309,00
(Including VAT)

The Vixen ED80SF is a compact 80mm ED Apochromat Refractor and offers extremely high-contrast, low-color error image quality. These premium quality Japanese ED optics are a big step up from standard Achromatic Refractors and offer incredible viewing sharpness of both solar system and deep space targets.

Combined with the popular Porta II Alt-Az mount, the ED80 SF is an ideal grab-and-go travel telescope for deep sky and planetary observation on the go.

ED80 SF Features:

  • High quality ED refractor with 80mm aperture.
  • Fast f7.5 aperture ratio, the ED80Sf meets the requirements for both experienced visual observers and also astrophotographers.
  • Extremely high contrast and the excellent sharpness, especially when observing the moon and planets.
  • The included diagonal mirror allows fatigue-free observations even in uncomfortable observation
  • positions and also has a T2 thread for connecting a camera.
  • The aluminium case protects the telescope safely from dust and transport damage.

The Porta II mount is very popular with beginners, but also offers experienced astronomers the opportunity to mount their devices quickly and easily as part of a grab-and-go setup. The Porta II does not require clamping, as it has a slip clutch, which makes it easy to adjust the mount with fine tune increments to center on an object. It then automatically holds your position making it super easy for anyone to use.

Grip positions as well as height and azimuth slow motion controls can be changed in 45° increments. This allows the user to use the handles on the mount for a more comfortable position. The accessory holder is provided with cut-outs for your eyepieces.
It can also be used to hold smaller photo accessories. The holder is mounted via a centrally mounted screw and a built-in
key is included to be able to adjust the friction of the slip clutch.


  • Optics: Apochromatic Refractor.
  • Main Lens: 80mm
  • Aperture: 80mm ED lens
  • Focal Length: 600mm
  • F/Ratio: f7.5
  • Resolution: 1.45
  • Light collecting capacity: x131
  • Diagonal Mirror for 90° observations at the zenith
  • Camera connection on the folding mirror (T2 thread)
Whats included:
  1. ED80SF Refractor Telescope
  2. Porta II Alt-Az Mount
  3. Bright 9 x 50 viewfinder telescope
  4. 2 eyepieces, NPL6 and NPL20 mm
  5. Diagonal mirror with T2 camera connection
  6. Transport case for telescope
Please Note: Items in stock and ready for dispatch immediately are usually delivered within 24-48hrs. Some items may be 'Special Order Items' and require additional lead time before being dispatched eg. 5 - 10 Working days - This will be highlighted on the product page before purchase.

All orders are shipped using our reputable courier partners to ensure your items arrive safely and promptly. While we do offer International Delivery, we are unable to ship large Telescopes and Mounts outside of Ireland.



Est. Delivery Time after Dispatch:
24 - 48 hrs

Standard Express Shipping:
Ireland Nationwide: from €9.95

Note: Larger telescopes which contain multiple boxes include an additional surcharge. Shipping is calculated automatically at the checkout.


You can also avail of our FREE 'Click & Collect' service at the checkout, where you can order online and collect from our head office. Depending on the items and availability, these can be ready for collection within a few hours.

"NOTE: Please wait until we let you know your order is ready before you arrive, to arrange a suitable time for collection."




Est. Delivery Time after Dispatch:
24 - 48 hrs

Standard Express Shipping:
Norther Ireland: from €19.50+

Additional Info:

Standard Express Shipping rate applies up to a max order weight of 30kg Nationwide. - Large heavy items from 30kg+ include an additional surcharge, depending on the overall weight.

Unfortunately due to Brexit we are currently unable to ship to Mainland UK at this time. 


Est. Delivery Time after Dispatch:
24 - 72 hrs

Standard Express Shipping:
European Union: from €18.95+

Shipping available for items up to a max order total weight or volumetric weight of 27kg.

Additional Info:

If your country is not listed below please contact us for more information.

Standard EU Delivery Regions:
Germany, France, Belgium, Poland, Luxumbourg, Netherlands, Sweden, Denmark, Portugal, Spain, Austria, Italy, Poland, Czech Republic, Croatia, Malta, Greece


Est. Delivery Time after Dispatch:
48 - 72 hrs

Standard Express Shipping:
US & Canada: from €28.50+

Shipping service available for items up to a max order total weight or volumetric weight of 20kg.

Additional Info:

 * Customs / Import duties may apply in these regions. For more information please contact your local tax/customs office.

: Its essential that when placing an order, you include a valid 'Contact Telephone Number' for the delivery address or for the person receiving the item. This is necessary to avoid potential delays or problems with your delivery.

Please Note: Delivery times listed above are estimated. These are calculated from when your order is Completed & Dispatched (not from when the order is placed) and times may also vary for some remote post codes. Delivery service takes place Mon-Fri (excl. Bank/Public Holidays).

Shipping Disclaimer: All of our parcels are sent via a 3rd party registered courier service to ensure safe and prompt delivery. While we endeavor to ensure that all parcels are delivered within the specified time frame, 'Horizon Astronomy' can not be held responsible for delays due to adverse weather conditions or other courier/technical related issues outside of our control.

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