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TS 2″ CONCENTER – you cannot adjust a Newtonian more easily
The alternative to all collimation tools on the market! Now the center of the secondary is being taken into account (without a mark in the center). The adjustment is being done with the fully illuminated focuser. Even the Newtonian offset is concidered. Now even beginners achieve a perfect collimation of their Newtonian telescope – even for astrophotography.
The Concenter eyepiece consists of a closed cylinder, similar to a Cheshire eyepiece. The crucial difference is the inserted disk.
You don´t need a center mark on the secondary mirror for collimation. The collimation is made directly via the edge of the mirror so that an exact congruence of the optical light ares is met, even regarding the offset. Now you collimate significantly more precisely than with a laser, eabove all you can be sure that not only the axis, but also the field is optimally adjusted.
A manual for collimating your Newtonian with the Concenter collimation eyepiece:
If you hold the adjustment eyepiece in your hand, you will notice a transparent plastic disc with a central bore and concentric engraved circles inset on the telescope side at the lower end. At the other end you will find a central hole, which is chosen so small that the eye has no opportunity to avoid centering when looking through. After inserting the collimation eyepiece into the focuser you will see faint translucent rings in front of the optical components of the telescope.
- Fits into the 2″ receptacle of the focuser
- With high-quality protective container
- You see immediately, whether the telescope is perfectly collimated or not
- The adjustment is made via the edge of the mirror and not via a center mark, this is much more precise
- The offset is also taken into account
