Hi Tammy
A 130mm scope doesn't need a great deal of fussing with collimation, I have one and have simply followed the instructions that came with it and then used the laser and found absolutely no difference in the image.
Of course mine was a longer focal length at 900mm while yours is 650mm? Shorter focal length makes collimation more critical but I would be surprised if it made a huge difference.
If your scope came with instructions follow these, one you have done it a couple of times you will find it easier.
Malcolm
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