How much for an eye test? Conor Pope finds out.

Here . .

Boots Opticians Forestside Shopping Centre, Belfast - €21.83

Smith and Mahony Opticians O'Connell Street, Birr -  €23

Specsavers Grafton Street, Dublin 2 - €25

McPartlan Opticians Market Cross, Sligo - €25

O'Connor's Opticians Dún Laoghaire Shopping Centre, Dublin - €25

Vision Express Merchants Quay, Cork - €30

Richard Hughes Opticians Woodquay, Galway - €35

Faller's Opticians Williamsgate Street, Galway - €45

There . .

D&A Opticians Glasgow - €29.19

20/20 Optical Store London - €43.65

Cristall Opticians Toronto - €51.10

Visual-Eyes Opticians Boston - €58.45