Vinyl on the 'outside' wants to pie-crust around the outer edges when you try to install it.'Cuz the center attaches first and the outer edges need to be shrunk as they are installed.

Vinyl on the 'inside' touches the edges first and then needs to be evenly stretched to meet the center. And you will see the adhesive through the glass from the outside.

Neither way produces a very good looking lens.

That being said - anybody that would be intersted in purchasing some of these as 15.0" regular production lenses, drop me a note and I'll start a list.

If I get 8 - 10 pre-orders, I'll run some off in time for Iowa Gas.

'Nuff said!

Later . . .

Jim
T-ways@email.com