Collimation eyepiece for refractors and Newtonians (short)

incl. 27% VAT

34.86
Including 27% VAT:
34.86 € (12 200 HUF)
Net price (for non-EU customers):
27.45 € (9 606 HUF)
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Stock avalability
Budapest shop:
Minimal stock (2-3 pieces)
Delivery:
Delivery in 24-48 hours
Bp. shop:Minimal stock
Delivery:Delivery in 24-48 hours

Product code: JUSr

Collimation 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.

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