On 27/08/2019 21:41, Fredxx wrote:
On 27/08/2019 17:07, Jim GM4DHJ ... wrote:
https://whiterup.com/products/perfec...rjmVX9-8QRmdC8


bet it doesn't allow for Astigmatism ...

They were initially designed for third world countries. I cam across
them 6 or 7 years ago.

I didn't know you had been to Ireland.

--
Adam