Collimation eyepiece for refractors and Newtonians (short)
incl. 27% VAT
Including 27% VAT:
33.33 € (13 500 HUF)Net price (for non-EU customers):
26.24 € (10 630 HUF)Stock avalability
Delivery:
Available for deliveryBudapest shop:
Stock refill in progress- 1 year warranty
- 2 years consumer warranty
Product code: JUSr
Collimation (Chesire) eyepiece for refractors and Newtonians (short)
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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