- Express delivery within the EU
- Item Available, ready to ship
- Item Available, shipping soon
The FlatMaster 250 is a Pegasus Astro flatfield electroluminescent panel. It provides a uniform source of illumination for up apertures up to 250mm and produces high quality flat field frames for astrophotography and photometric captures.
Dimmable EL Panel:
Unlike other EL panels in the market, the FlatMaster can very easily adjust its brightness. Forget sheets of paper between your telescope and the panel. Remotely control the brightness of your panel and store the brightness per filter allowing you to easily retrieve the correct value you need between imaging sessions.
Please note: that FlatMaster can boost its brightness via the supplied software, but it will require to be plugged into a USB3 or USB3 SuperSpeed / charging port. A USB3 port can provide twice the current of a normal USB2 port.
Manual Button:
The device has a small push button which sets five levels of brightness just in case you would like to manually operate the FlatMaster or have no access to a laptop.
One cable operation:
Only one cable (USB) is required to provide power and control of your flatpanel.
Standalone Software:
The software allows to set filter names and store / retrieve brightness levels of your FlatMaster panel
Native support by most popular imaging software:
FlatMaster is supported by most popular imaging software like SGPro, APT, Voyager or N.I.N.A
Spec:
- Type: Electroluminescent Panel (White)
 
- Dimmable: Yes, 0-100%
 
- Manual Push Button: 5 brightness levels
 
- Usable diameter of circle: 250mm / 10 inches
 
- Power requirements: 5 V DC provided by USB type B cable
 
- Material: Strong black ABS plastic
- Size: Diameter 320mm
 
- Weight: 600g
Whats included:
- Flatmaster 250
 
- USB type B 1.8 m cable
 
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.
 
  
 
  
 
 
 
 
 
  
 
  
 
  
