http://www.legislation.gov.uk/id/uksi/1992/531/schedule

SCHEDULE

PART ISCHEDULE 1 TO THE PRINCIPAL REGULATIONS AS SUBSTITUTED BY THESE REGULATIONS

SCHEDULE 1VOUCHER LETTER CODES AND FACE VALUES
Regulations 1(2) and (3), 9(3)(a), 10(3)(a), 11(3)(a), and 17(2)(a) and (3)(a)
Column 1
Column 2
Column 3
Type of optical appliance
Letter code
Face value of voucher
1
Glasses with single vision lenses—
a
of a spherical power of not more than 6 dioptres with a cylindrical power of not more than 2 dioptres;
b
of a spherical power of not more than 2 dioptres with a cylindrical power of more than 2 dioptres and not more than 4 dioptres.
A
£23.70
2
Glasses with single vision lenses—
a
of a spherical power of more than 2 dioptres but not more than 6 dioptres with a cylindrical power of more than 2 dioptres but not more than 4 dioptres;
b
of a spherical power of more than 6 dioptres but less than 10 dioptres with a cylindrical power of not more than 2 dioptres.
B
£37.40
3
Glasses with single vision lenses—
a
of a spherical power of 10 or more dioptres but not more than 20 dioptres with a cylindrical power of not more than 6 dioptres;
b
with a spherical power of not more than 10 dioptres with a cylindrical power of more than 4 dioptres but not more than 6 dioptres;
c
of a spherical power of more than 6 dioptres but less than 10 dioptres with a cylindrical power of more than 2 dioptres but not more than 4 dioptres.
C
£51.00
4
Glasses with single vision lenses—
a
of a spherical power of more than 20 dioptres with any cylindrical power;
b
of a spherical power of not more than 20 dioptres with a cylindrical power of more than 6 dioptres.
D
£100.00
5
Glasses with bifocal lenses—
a
of a spherical power of not more than 6 dioptres with a cylindrical power of not more than 2 dioptres;
b
of a spherical power of not more than 2 dioptres with a cylindrical power of more than 2 dioptres and not more than 4 dioptres.
E
£41.00
6
Glasses with bifocal lenses—
a
of a spherical power of more than 6 dioptres but less than 10 dioptres with a cylindrical power of not more than 2 dioptres;
b
of a spherical power of more than 2 dioptres but not more than 6 dioptres with a cylindrical power of more than 2 dioptres but not more than 4 dioptres.
F
£54.00
7
Glasses with bifocal lenses—
a
of a spherical power of 10 or more dioptres but not more than 14 dioptres with a cylindrical power of not more than 6 dioptres;
b
of a spherical power of not more than 10 dioptres with a cylindrical power of more than 4 dioptres but not more than 6 dioptres;
c
of a spherical power of more than 6 dioptres but less than 10 dioptres with a cylindrical power of more than 2 dioptres but not more than 4 dioptres.
G
£65.00
8
Glasses with prism-controlled bifocal lenses of any power or with bifocal lenses—
a
of a spherical power of more than 14 dioptres with any cylindrical power;
b
of a spherical power of not more than 14 dioptres with a cylindrical power of more than 6 dioptres.
H
£110.00
9
Glasses not falling within any of paragraphs 1 to 8 for which a prescription is given in consequence of a testing of sight by a Health Board or an NHS trust.
I
£110.00
10
Contact lenses for which a prescription is given in consequence of a testing of sight by a Health Board or an NHS trust.
J
£35.90 (per lens)

Column 1	Column 2	Column 3
Type of optical appliance	Letter code	Face value of voucher
1 Glasses with single vision lenses— a of a spherical power of not more than 6 dioptres with a cylindrical power of not more than 2 dioptres; b of a spherical power of not more than 2 dioptres with a cylindrical power of more than 2 dioptres and not more than 4 dioptres.	A	£23.70
2 Glasses with single vision lenses— a of a spherical power of more than 2 dioptres but not more than 6 dioptres with a cylindrical power of more than 2 dioptres but not more than 4 dioptres; b of a spherical power of more than 6 dioptres but less than 10 dioptres with a cylindrical power of not more than 2 dioptres.	B	£37.40
3 Glasses with single vision lenses— a of a spherical power of 10 or more dioptres but not more than 20 dioptres with a cylindrical power of not more than 6 dioptres; b with a spherical power of not more than 10 dioptres with a cylindrical power of more than 4 dioptres but not more than 6 dioptres; c of a spherical power of more than 6 dioptres but less than 10 dioptres with a cylindrical power of more than 2 dioptres but not more than 4 dioptres.	C	£51.00
4 Glasses with single vision lenses— a of a spherical power of more than 20 dioptres with any cylindrical power; b of a spherical power of not more than 20 dioptres with a cylindrical power of more than 6 dioptres.	D	£100.00
5 Glasses with bifocal lenses— a of a spherical power of not more than 6 dioptres with a cylindrical power of not more than 2 dioptres; b of a spherical power of not more than 2 dioptres with a cylindrical power of more than 2 dioptres and not more than 4 dioptres.	E	£41.00
6 Glasses with bifocal lenses— a of a spherical power of more than 6 dioptres but less than 10 dioptres with a cylindrical power of not more than 2 dioptres; b of a spherical power of more than 2 dioptres but not more than 6 dioptres with a cylindrical power of more than 2 dioptres but not more than 4 dioptres.	F	£54.00
7 Glasses with bifocal lenses— a of a spherical power of 10 or more dioptres but not more than 14 dioptres with a cylindrical power of not more than 6 dioptres; b of a spherical power of not more than 10 dioptres with a cylindrical power of more than 4 dioptres but not more than 6 dioptres; c of a spherical power of more than 6 dioptres but less than 10 dioptres with a cylindrical power of more than 2 dioptres but not more than 4 dioptres.	G	£65.00
8 Glasses with prism-controlled bifocal lenses of any power or with bifocal lenses— a of a spherical power of more than 14 dioptres with any cylindrical power; b of a spherical power of not more than 14 dioptres with a cylindrical power of more than 6 dioptres.	H	£110.00
9 Glasses not falling within any of paragraphs 1 to 8 for which a prescription is given in consequence of a testing of sight by a Health Board or an NHS trust.	I	£110.00
10 Contact lenses for which a prescription is given in consequence of a testing of sight by a Health Board or an NHS trust.	J	£35.90 (per lens)