Posted 20 hours ago

Caneem 50/160ml Marble Nano Crystal-Plating Agent, Coating Of Stone Nanocrystals, Stone Crystal Plating Agent, Marble Scratch Repair Refurbishment Waterproof Long-lasting Protective Film

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Right off the bat I have to apologize, I can't seem to find the photos I took during the application process. But in the 70-200 shot it is the buildings that are behind her head, which is darker so there is less contrast and the camera will work better anyway. com/questions/22151/what-does-a-nano-crystal-coat-do-on-this-lens) , but it's somewhat beyond my pay grade!

Replacing layered multicoating, which creates many interfaces where there could be large changes in refractive index, with a structured coating where there is no single interface thereby creating a "smooth transition" layer. The anti-reflective coating is designed to be exactly as thick as half the wavelength of the frequency of light. So you’ve been hearing the words nano or nanoparticle coatings lately, maybe around the cooler at work or from a friend who’s just picked up a shiny new car, and you don’t know what that means. But you do know that it’s an exceptional new protective coating that keeps literally anything clean and safe, without any more work from you. However, if some guy tells you that a protective filter can protect the fragile nano coating on the very front surface of a lens, you can probably ignore the rest of his comments.Either way--ignorant or deceptive, that rep does not come off looking good in this reported instance. Nanotol 2in1 is simply sprayed onto the wet surface, distributed with a cloth and then washed off again with the dissolved dirt. Ever since then I've removed filters if not needed for weather protection, and also for any really critical work. I've experienced first hand what horrible quality can result from using such filters, and over the course of 4 years, using about 10 different lenses all the time i've never once scratched a lens. It gives you the ability to create a beautiful shine without worrying about damaging the material itself.

Whilst most nano lenses seem to have nano on only 1 surface the press release for the 300 VR II showed it applied to both sides of 2 elements - 4 surfaces in all. In comparison to Nikon's Nano Crystal Coating, Canon's SWC is the same thing, although their specific implementation may differ in the details. Don't touch the water within 24 hours of the crystal plating, and it can be transparent and bright when it is naturally air-dried.And I'm a quality/resolution freak, using the best film and optics available to get the highest definition.

The 24-70 and 60 both had noticeable advantages in microcontrast and lack of veiling flare over either 50, even at F/2. This is the first wash taken 2 days after they were applied (May 22nd, 2019 according to the time stamps on the photos). htm">account of the development of Nano Crystal coating, you'll find buried in it this key phrase "In addition, the material would have to be strengthened to cope with the rigors of consumer product manufacturing.Particularly sensitive surfaces benefit from a nano coating with Nanotol, because any normal cleaning damages this surface. Since the coating is as thick as half the wavelength of light, the reflection from the air/coating interface negatively interferes with the reflection from the coating/lens interface, and the two cancel each other.

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