Even Better = CLICK HERE for what the Pinball Community has to say about our Product!

Also - Here is another link to a Pinside Public Discussion about our Superior Product!

All PDI - Optical NG Glass is 5mm Thick ( Exact Pinball Machine Specifications).

We are VERY, VERY picky - which is what we expect, and what we pay for. Rest reflection is measurable by spectral analysis - it is not an opinion, it is science and technology in the production. We have a maximum tolerance of .5% - .7% of visable rest reflection on our product. This is the best optical glass that money can buy - and is made and imported from Germany. It is not a "Formula" - it is a Process. Other "brands" / products with different names, if made in the USA, at best are sputtered Teflon coated products that are MUCH cheaper to produce and inferior by comparasion. This is a HUGE difference for what you are paying for - these comparable "Copied" products have 30%+ more rest reflection, and also result in not a completely smooth coating ( which will result in the coating's degradation over time with just normal cleaning ). PDI is chemically etched with 3 different seperate chemical submerges - then during the tempering process all melds into the glass itself which creates the smooth, clean surface final product. Also PDI has laser etched and sanded edges that fits clean, tight and right - into your machine. Our maximum tolerance on product size is +/- .5mm. It will not cut into the side plastic trim that it slides into. It will not be loose, which would create vibration and noise - nor will it be too tight for a tough hard fit. This is an extra expense and additional process - that results in a easy, smooth grip on your hands without sharp or hard edges when handled. Quality first.....as always with all PDI products.

The best Optical glass that can / is produced in the world - is either made in Germany or Italy. All USA glass companies - Import it as well...for many other high end optical glass products. Mostly used in microscopes, binoculars, telescopes, rifle scopes, medical equipment, etc...but most get made in China anyway - as they deal with much, much larger volumes in huge world markets and assembled there.

Also - do not be fooled by cheaper shipping costs on other pinball machine glass products, where they eat into their MUCH higher profit margin. This product is very expensive, and cannot ship via USPS. It must be shipped via FedEx Fully Insured. Shipping this product is just NOT cheap or easy - to say the least. We have $20 material cost ( "Box inside a Box" - Packaged EXCEPTIONALLY and FULLY INSURED ), as well as the labor costs. PLUS the shipping cost that they actually end up charging you.

PDI GLASS is also now available at all major Pinball Shows - sold by / @ the company of Lighted Pinball Mods. It is the same retail price - but will save you on the shipping costs if you want to carry and transport yourself. We just recently partnered with them in 2019 for shows only for cash and carry supply on this superior product.