TS-PHOTON 154/600 mm Advanced Newtonian - Ideal for Astrophotography: This Astrograph offers you pure light gathering ability due to the aperture ratio of 1:4 and therefore much shorter exposure times. With a weight of about 5 kg and a length of only 53cm, the Photon Newtonian is also an ideal telescope for ventures to dark sky locations.
This Rich-Field-Newton is best mounted on a good astronomical mount capable of its payload and of course tracking options are a must for deep sky astrophotography.
Features of the TS-PHOTON Newtonian telescopes:
Bright parabolic optics with excellent contrast and very good sharpness for planetary observation and deep sky observation.
High-quality 2" MONORAIL focuser with 1:10 micro reduction for 2" and 1.25" accessories.
Extra long focus distance (98 mm from the 2" receptacle) for long coma correctors such as the TS GPU Superflat or the 2" Reducer Corrector TS2Korr.
All common 1.25" and 2" eyepieces can be used without any problems, but they require
An 80 mm extension sleeve for observation
Brighter image through forced 94% mirroring on main and secondary mirrors.
Focus motor can be retrofitted at any time.
A 0.5 mm thin stainless steel secondary mirror spider provides stability this also creates delicate and sharp spikes around bright stars.
Adjustable primary mirror mount and secondary mirror mount completely made of metal.
Aperture: 154 mm (6")
Focal length: 600 mm
Focal ratio: F4
Primary mirror: Parabolic primary mirror with 94% forced reflection and quartz protection layer
Secondary mirrors: 70 mm small axis with 94% forced reflection and quartz protection layer
Resolving power: 0,77"
Limit size: 12.7 mag
Focuser: 2" monorail focuser with 1/10 micro reduction, adapter to 1.25" and ring clamps
Back focus: approx. 98 mm
Weight of the tube: 5.3 kg with clamps and viewfinder
Dimensions of the tube: Length 530mm, diameter 178 mm
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 €8.95
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.