How bad is my eyesight? the place wouldnt say because i didnt buy glasses at their business. spectacle rx (single vision) o.d. sphere +0.50 cylinder -0.75 axis 173 add 0.00 o.s. +0.75 cylinder -2.75 axis 001 add 0.0 thank you?

That's unprofessional and unethical. Maybe you asked a technician or salesperson? If you bring this to the attention of the professional in charge (an optometrist or maybe ophthalmologist), s/he probably would want to know and likely would discipline the employee. (I'm not expert in understanding these numbers. Perhaps an optometrist or ophthalmologist will also reply; or post it again.)