- Express delivery within the EU
- Item Available, ready to ship
- Item Available, shipping soon
The Bresser Messier AR-90S Refractor telescope is designed for both ambitious beginners and advanced observers alike. This small refractor offers some great views of both the larger Solar System objects as well as a whole range of deep sky targets such as star clusters and brighter galaxies and nebula.
The Mount:
The EXOS-2 German Equatorial Mount is a long established, intermediate level mount designed to offer a sturdy platform for equipment weighing up to 13kg. While this is the non-computerised version of the mount, a conversion kit is available separately to upgrade it to provide full electronic tracking and GOTO functions also - Essential for long exposure Astrophotography
Telescope main features:
- Optical design: Refractor telescope
- Aperture: 90mm
- Focal length: 500mm
- Focal Ratio: f/5.5
- OTA Weight: 1.9kg
- Maximum recommended magnification: x 180
- 6x30 viewfinder with crosshair eyepiece
- Optimised finder mount for comfortable viewing
- 31.7mm (1.25") zenith mirror
- Smartphone adapter included
- Stable parallactic mount with fine drives on both axis.
- Ball bearings in both axis for more precise movements
- Stable height adjustable stainless steel tripod (Min. 69cm / Max. 109.5cm)
- Load capacity up to 13kg
- Circular bubble level for easy horizontal alignment
- Pole height scale for setting the latitude
- Scaled graduated circular rings to facilitate finding objects using a star atlas or planetarium software
- Tripod weight: 4.7 kg
- Mount weight: 5.6 kg (without counterweight)
- Total weight incl. counterweight: 14.8 kg
- Batteries: not included
- Refractor OTA
- 26mm Super Plössl eyepiece (31.7mm / 1.25")
- 31.7mm (1.25") zenith mirror
- 6x30 Optical View finder
- Rotatable star map
- Aperture Solar Filter
- Smartphone camera adapter
- Astronomy PC software Stellarium (via download)
- Bresser EXOS-2 mount
- Stainless steel tube field tripod with accessory tray
- 1 x 2 kg counterweight
SAFETY NOTICE: Never look directly at the Sun through your Binoculars or Telescope - immediate and permanent eye damage may result. For Solar viewing we have dedicated filters and Telescopes available for this purpose.
REPUBLIC OF IRELAND
 
Est. Delivery Time:
5 - 10 Working days after dispatch
Standard Tracked Delivery:
Republic of Ireland Nationwide: from €8.95 upwards
Note: The exact shipping charge will depend on the size of your order and will be calculated at the checkout. Some large and bulky Telescopes may also be shipped to you directly from our Manufacturer. This is a special agreement we have with our suppliers to ensure our customers enjoy the cheapest possible shipping rates for large bulky Telescopes.
For some large Telescopes & orders, it may require special handling instructions and in this case you will be asked at the checkout to contact us for a special delivery quotation.
Mainland EUROPE (EU)

Est. Delivery Time:
3 - 5 Working days after dispatch
Standard Tracked Delivery:
Mainland Europe: from €4.95 upwards
Note: The exact shipping charge will depend on the size of your order and will be calculated at the checkout. Some large and bulky Telescopes may also be shipped to you directly from our Manufacturer. This is a special agreement we have with our suppliers to ensure our customers enjoy the cheapest possible shipping rates for large bulky Telescopes.
For some large Telescopes or orders, it may require special handling instructions and in this case you will be asked at the checkout to contact us for a special delivery quotation.
EU Additional Info:
If your country is not listed below please contact us for a specialised quote.
Standard EU Delivery Regions:
Germany, France, Belgium, Poland, Luxembourg, Netherlands, Denmark, Portugal, Spain, Austria, Italy, Poland, Croatia, Malta, Greece, Monaco Norway, Sweden & Switzerland.
NON EU Regions

Est. Delivery Time:
7 - 14 Working days after dispatch
Standard Tracked Delivery:
Non-EU: from €8.95 upwards
Note: The exact shipping charge will depend on the size of your order and will be calculated at the checkout. Some large and bulky Telescopes may also be shipped to you directly from our Manufacturer. This is a special agreement we have with our suppliers to ensure our customers enjoy the cheapest possible shipping rates for large bulky Telescopes.
For some large Telescopes or orders, it may require special handling instructions and you will be asked at the checkout to contact us for a special delivery quotation.
Standard NON-EU Delivery Regions:
United Kingdom, Switzerland & Norway
Note: For Non-EU countries, in some cases additional Tax or Customs Duty fees may apply on delivery. Unfortunately this is outside of our control and this varies between different regions. For questions about Customs & Import fees or to find out if they apply in your region, please refer to your local Tax office for more information.
IMPORTANT: It is essential when placing an order, that 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, return delivery costs or problems with your delivery.
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.
 
  
 
  
 
 
 
 
  
 
  
