when you tightened the bolts it's pulled the frame of the safe out.
or the ground is uneven?
either way its twisted the frame thats why the door is out.
Make sure thats even ground and retighten it down.?
good luck..
A barlow doubles the magnification of the eyepiece and halves the field of view so it it very hard to center an object. Use the lowest power eyepiece (highest number) first. Center the object in the eyepiece, then you can insert the barlow between the scope and the eyepiece. You will be surprised how far off from center you are.
