> until the crossed images in the background converge that's the issue! like an OP i never was able to "converge" the images. for me it is phisically impossibl

> until the crossed images in the background converge that's the issue! like an OP i never was able to "converge" the images. for me it is phisically impossible: they are too far apart and never come closer. maybe because i have an astigmatism.