This Super ED (SD) Apochromatic Refractor is made using FPL53 glass which produces an extremely clear and sharp image which is extremely well color corrected. Its large 115mm aperture and 890mm focal length make it an extremely capable optical system for lunar and planetary viewing.
With its respectable f/7.7 its also an excellent choice for astrophotography, especially some of the smaller deep space targets. The SD series has also been optimized for the use of full-frame cameras by replacing new inner panels and the large focuser allows the attachment of heavy cameras without tilting.
The advantage of these SD refractors lies in their short overall length and low weight. The SD glass is designed to bring together all the rays of violet, red, blue, yellow and green very precisely to the same point, offering an almost perfect colour corrected image. In combination with the new optional SD Reducer or SD Flattener, these Refractors enable illumination with a 44mm image circle for full-frame SLR cameras.
The included diagonal mirror also allows for more comfortable observation of objects near the zenith. I also has a T2 thread for connecting a DSLR camera.
Objective lenses: 115mm 2-lens Apochromat
Focal length: 890mm
Focal Ratio: f/7.7
Resolution and limit size: 1.01 arc seconds; 12,1
Light collecting capacity: x 270
Backfocus without reducer: 147.2mm
Backfocus with reducer: 63.5mm
Dimensions and weight: 125 x 930mm, 6.2kg
Adapters and connections: 50mm receptacle
Super ED 115 Refractor 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.
REPUBLIC 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.
- CLICK & COLLECT -
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+
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 upto a max order total weight or volumetric weight of 27kg.
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
US & CANADA
Est. Delivery Time after Dispatch: 48 - 72 hrs
Standard Express Shipping: US & Canada: from €28.50+
Shipping service available for items upto a max order total weight or volumetric weight of 20kg.
* Customs / Import duties may apply in these regions. For more information please contact your local tax/customs office.
IMPORTANT: 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.