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Collimation eyepiece for refractors and Newtonians (short)
incl. 27% VAT
33.33 €
Including 27% VAT:
33.33 € (13 500 HUF)Net price (for non-EU customers):
26.24 € (10 630 HUF)
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- 1 year warranty
- 2 years consumer warranty
Product code: JUSr
Collimation (Chesire) eyepiece for refractors and Newtonians (short)
The collimating eyepiece (short) one is a shorter design that can be used by checking the light reflected from the main objective lens or mirror. It can be used for refractors, or Newtonian telescopes as well. During nighttime the device can be used if it is illuminated from its side, in this case the illuminated disk should be seen as a bright disk in the secondary and r
For astrophotography with a Newton telescope, we recommend a laser collimator for adjusting the segondary mirror (first), then using this short chesire collimator for adjusting the primary mirror. It is a very good tool for adjusting the primary mirror!
More about the product
Collimating eyepiece (long) is a device with a reticle on one
end. Place the eyepiece onto the focuser and align the optical elements
using the reticle. The longer one is for Newton relectors while shorter
ones can be used for refracting telescopes. During nighttime the device
can be used if it is illuminated from its side, in this case the
illuminated disk should be seen as a bright disk in the secondary and
primary mirror.
The collimating eyepiece (short) one is a similar but much shorter design that can be used by checking the light reflected from the main objective lens or mirror. It can be used for refractors, or Newtonian telescopes as well.
Hankáné Tóth Gabriella's opinion
After a few weeks, months of usage
Optical quality
Mechanical quality
Price/Value ratio
Collimation (Chesire) eyepiece for refractors and Newtonians (short)
Pros
Tökéletes. ????
Cons
Nincs
Summary
Egy 150 /750-es cseresznye piros Newton tubushoz vettem, aminek csak a segédtükre állítható. Pár perc alatt megvolt a beállítás. Külön köszönet a BTC- nek, mert mindig nagyon sokat segítenek.
Csaba Tóth's opinion
Results of the first test
Optical quality
Mechanical quality
Price/Value ratio
Collimation (Chesire) eyepiece for refractors and Newtonians (short)
Summary
Nincs összehasonlítási alapom, megvettem, kipróbáltam, egész kicsit kellett állítani a segédtükrön, most már jó a távcső! Tehát az eszköz használható!
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The product comes with 2 years consumer warranty.
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