Originally Posted by
Beeped
Has he had bifocals before? I think Hoya does 'invisible' round seg bifocals in poly, not sure about trivex. With a Franklin split you'd be able to achieve a lot more peripheral, if he can get used to the image jump. Does he do both welding overhead and below? Or just in front of him, say at reading distance/position? If it's the former, maybe a double D segment? If the latter, I personally think you'd be on the right track. Just make sure you're allowed to supply the lens in the right material. Good luck!
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