It depends on your filing status for how much is added to the standard deduction when you are blind.
Standard deductions for 2023
Single - $13,850 add $1,850 if age 65 or older or blind
Married Filing Separately - $12,950 add $1,500 if age 65 or older or blind
Married Filing Jointly - $27,700 add $1,500 for each spouse age 65 or older or blind
Head of Household - $20,800 add $1,850 if age 65 or older or blind
