Lens materials and coatings explained. Lens materials and coatings or tints can ramp up the price of prescription glasses find out what you really need to pay for. JP. Joanna Pearl. Getting your prescription is just the beginning of your glasses-buying choices. Our experts explain lens materials and coatings, with tips to keep the cost down. Efficient service. out of 5. by Anonymous - Posted on 07 July 2021. Home visit pleased with attitude and care two different age groups here and both treated with same aptitude. Awaiting glasses now pleased with the different styles and my reading glasses were a perfect fit. Very pleased with optician and colleague with glasses. SuperReaders 3. Ideal for larger group situations, these lenses provide near vision and intermediate distance vision three metres away. Great for meetings where you need to see a presentation and also interact with your team. Pay attention to a work-out on TV and check your heart rate on your watch. Get a greater view of your surrounding.