A clever oxymoron can also add to the imagery of a scene in literature. One great example of that comes from John Milton's epic poem Paradise Lost. This poem focuses on Satan's fall from Heaven and his impact on Man's fall, as well. Near the beginning of the story, Milton describes Hell as:
Transitions are a trade marked brand of photochromatic optical glasses lenses. Transitions Lenses UK - Photochromic Eyeglass Lenses & Sunglasses. In my practice (large multiple) they typically are Â£100 more than the standard lens alternative. Two reasons for the cost: 1  There is an additional step in the lens manufacturing process, where photochromatic material is absorbed into the surface of the lens - not throughout the whole lens but just under the surface. 2  The main reason for the large additional cost is the fact that Transitions is a premium brand. Other photochromatic lenses are on the market and are much cheaper, but you are paying for the brand and arguably the science and research the brand offers.
Cost of Contact Lenses Compared With Eyeglasses. Some experts suggest the average cost of prescription eyeglasses is less than $300. If this is true, contact lenses cost more. Also, many people who wear eyeglasses do not purchase new glasses every year. But the cost of eyeglasses can increase significantly if you choose premium features, such as high index lenses, progressive lenses, anti-reflective coating and designer frames.