![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/2012/04/24/article-2134165-12BC4938000005DC-225_468x286.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
![Specs with tech: Should you set your sights on the glasses promising to tackle a range of problems? | Daily Mail Online Specs with tech: Should you set your sights on the glasses promising to tackle a range of problems? | Daily Mail Online](https://i.dailymail.co.uk/1s/2020/08/17/22/32060170-8636931-image-a-9_1597699305979.jpg)
Specs with tech: Should you set your sights on the glasses promising to tackle a range of problems? | 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 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)