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.
Polarized safety glasses , typically used to cut down on glare for work in the sun, cost from less than $15-$100. Multi-lens safety glasses and kits, which come with different types, colors and tints of lenses, cost about $30-$120 or more.