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Ritchey Chrétien Telescope
Also, the Ritchey-Chrétien (RC) telescope belongs to mirror telescopes with two hyperbolic mirrors.
Where the beam path is not bent by 90 ° as in a Newton, but similar to the MAK and Schmidt-Cassegrain through the tube via two mirrors to the other end of the tube. This design with the specially shaped mirrors results in a comfree picture that requires no correction lens or Schmidt plate or the like.
The mirrors not only need to be very exactly and specially polished, they also require a very precise alignment with each other and a strong and reliable stiffening over the telescope tube. As a result, the construction of small RCs makes little sense. This is how the few telescopes used in amateur astronomy begin with relatively "large" tube diameters.
Once developed by the two inventors and astronomers George Willis Ritchey and Henri Chrétien, this type of telescope is mainly used in scientifically used large telescopes.
The best-known Ritchey-Chrétien telescopes are the Hubble Space Telescope (HST) and the VLT (Very Lage Telescop) in Chile.
The best-known Ritchey-Chrétien telescopes are the Hubble Space Telescope (HST) and the VLT (Very Lage Telescop) in Chile.
These telescopes are controlled by us before delivery, measured and fine-adjusted in any case. Upon request, you will receive a meaningful quality certificate from your telescope (test report with star test, Ronchi, adjustment, with individual serial number) included! Please specify with order!
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Attention: We do not have all the articles we have in our shop. You are welcome to request any item that you do not yet find with us, and we will make you an offer!
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In stock + testing
In stock + testingOur previous price 639,00 EUR Now only 555,00 EURyou save 13% / 84,00 EUR
19 % VAT incl. excl. Shipping costs
Shipping time: In stock + testing
In stock + testing639,00 EUR
19 % VAT incl. excl. Shipping costs
Shipping time: In stock + testing
In stock + testingOur previous price 1.190,00 EUR Now only 999,00 EURyou save 16% / 191,00 EUR
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Shipping time: In stock + testing
In stock + testing1.190,00 EUR
19 % VAT incl. excl. Shipping costs
Shipping time: 
Please ask for delivery time
Please ask for delivery time1.549,00 EUR
19 % VAT incl. excl. Shipping costs
Shipping time: In stock + testing
In stock + testing2.890,00 EUR
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Shipping time: 
Product requires explanation
Product requires explanationOur previous price 3.499,00 EUR Now only 3.299,00 EURyou save 6% / 200,00 EUR
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Shipping time: Product requires explanation
Product requires explanation4.298,00 EUR
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Shipping time: Product requires explanation
Product requires explanationOur previous price 4.590,00 EUR Now only 3.999,00 EURyou save 13% / 591,00 EUR
19 % VAT incl. excl. Shipping costs
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