9x50 finder equipped with a 90 degree angle cap (terrestrial image, not inverted, correct up / down and left / right) and a LED illuminated cross in the field of view. The set has a base compatible with Celestron SCT optical tubes, so you can opt out of the StarPointer finder supplied with this type of telescopes.
Optical finder works much better in the case of a lower quality sky, e.g. near cities and artificial light sources that make it difficult to use red dot finders.
In order to replace the finder, the StarPointer finder mounting base should be disassembled, instead they will be fitted with the base in a set with the 9x50 angle finder.