|
I'm not quite sure what you're asking, but first things first. Setup the scope outside during the day, and pick a high distant object. A phone tower, the tip of a building, something over 300m away is ideal.
Put in an eyepiece, high mag (smaller mm value) is better, but whatever you have on hand will be fine.
Move the telescope until the distant object you've chosen, is in the centre of the eyepiece.
Now move to the finderscope, and adjust it until the crosshairs are centred on the same object.
If you've already done this successfully, or encounter further problems, we can go from there.
|