![Can you trust £70 specs from the supermarket? As Asda and Tesco take on the opticians, an eye expert examines if cut-price glasses are a prescription for trouble | Daily Mail Online Can you trust £70 specs from the supermarket? As Asda and Tesco take on the opticians, an eye expert examines if cut-price glasses are a prescription for trouble | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2012/04/23/article-2134165-12BBB3ED000005DC-791_468x598.jpg)
Can you trust £70 specs from the supermarket? As Asda and Tesco take on the opticians, an eye expert examines if cut-price glasses are a prescription for trouble | Daily Mail Online
![EastEnders' Jessie Wallace and onscreen nan Laila Morse go shopping in Tesco together in break from filming soap EastEnders' Jessie Wallace and onscreen nan Laila Morse go shopping in Tesco together in break from filming soap](https://www.thesun.co.uk/wp-content/uploads/2018/07/NINTCHDBPICT000421325055.jpg)
EastEnders' Jessie Wallace and onscreen nan Laila Morse go shopping in Tesco together in break from filming soap
![EastEnders' Jessie Wallace and onscreen nan Laila Morse go shopping in Tesco together in break from filming soap EastEnders' Jessie Wallace and onscreen nan Laila Morse go shopping in Tesco together in break from filming soap](https://www.thesun.co.uk/wp-content/uploads/2018/07/NINTCHDBPICT000421325085.jpg)