Is there anywhere that will accept old spectacles (from the 1990s, not antique). I know Oxfam used to send them to third world countries, but I don't know if they are too old fashioned ..
Many opticians including our own local independent one will accept old spectacles which they collect and donate to overseas charities in the third world. It doesn't matter how old they are. if you're in danger of becoming virtually blind through lack of spectacles, fashion doesn't enter into it.