I have been working as a financial analyst for a while and I noticed that my vision got worse, as I have to stare at a computer all day long.

I would like to consider other jobs in financial field that does not require to sit in front of a computer all day (I don't mind if it takes 1-2 hours, but not 8+ hours), particularly a sales manager a job in a bank/insurance. How much will I focus on a screen if I find a job as a sales representative?

Thanks!