Usual short or long sighted scripts do not require any 'special' approach as you just remove your glasses to observe and focus for your particular eye situation. However, Astigmatism can be different depending on the degree of it. If you have one eye with less than the other then make the lesser eye your observation eye. There are EPs that you can purchase with long eye relief, and it is possible to use these with glasses that correct astigmatism. You can buy astigmatism correcting EPs with a top diopter correcting element, or just buy the diopter element to attach to your EP. Televue make these, see this link:
https://www.astronomics.com/tele-vue...enses_c91.aspx
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