My prescription says “+1” under “Reading Addition”, and has check marks next to “trifocal” and “progressive.”
Does this mean the middle section of the trifocal would be +1 relative to the distance vision prescription, and lower section would be +2? Or is it +0.5 and +1?
I think the “trifocal” and “progressive” are selected just because I told the optometrist I want those. If I change my mind and get a non-progressive and/or a bifocal, would any of the numbers need to change? Or can I just take this to a store and ask them to make it a +1 lined bifocal?