- Express delivery within the EU
This CCD reducer for Ritchey-Chrétien and other F/18 to F/8 telescopes was developed for reducing the focal length of RC (Ritchey-Chrétien) telescopes. Practical tests have also shown an excellent suitability for all telescopes with flat field, like apochromats with built-in corrector lens, Celestron EHD or Meade ACF telescopes.
We especially recommend this reducer for GSO, TS Optics & AstroTec Ritchey-Chrétien telescopes.
The features of the CCD47 reducer:
- Barrel size is 2" - easy connection to all focusers with 2" receptacle
- With thread for 2" filters at the telescope side
- Camera connection via M48x0.75 thread
- Optimal working distance from the connection thread: 85 mm to the camera sensor. Between 70-90 mm, the results are very good.
- Reduction by 0.67x - an RC with F/8 changes to fast f/5.3. A telescope with f/10 still turns into f/6.7. The exposure time will be more than halved.
- An illuminated image field of 29mm allows using all camera sensors up to APS-C format.
- Designed for use with the long working distance of most common cameras whether its CCD, CMOS or DSLR.
Tech Specification:
- Barrel size: 2"
- Filter thread: 2" filter thread at the telescope side
- Camera connector: M48 x 0.75 thread (male, 5mm long)
- Body length: 29.2mm (w/o male thread)
- Working distance: Between 70-90mm - optimal results are achieved at approx. 85mm
- Factor: 0.67x
- Clear aperture: 44 mm
- Coating: Best possible coating - guaranteed no reflexes or ghost images
- Illumination at f/8: D=29mm fully illuminated
Whats included:
- TS CCD47 Reducer
REPUBLIC OF IRELAND
Est. Delivery Time:
5 - 7 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 very large Telescopes over 45kg, it may require special handling instructions and 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 very large Telescopes over 45kg, it may require special handling instructions and 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.
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.