let's dissect your sales pitch:
You spend most of your waking hours glued to your computer screen, smart phone, tablet or TV monitor. As the hours go by, you subject your eyes to harsh, high intensity blue light and glare from your screen. Constant viewing of digital screens can create visual stress, eye fatigue, dry eyes, irritation, and even headaches, leading to an obvious conclusion – staring at a computer for long hours can take a toll on your eyes.
That's mostly true. Except "digital screens" is a totally made up buzzword. Digital = how signals are encoded. It has nothing to do with the screen output.
GUNNARS are high-tech eyewear designed to protect, enhance and optimize vision.
Do explain how your "eyewear" are "high tech". They look like neutral density filters to me. How are they an improvement over ND filters?
GUNNARS increase contrast, comfort and focus while minimizing eye fatigue and visual stress for anyone who spends long hours staring at digital screens.
Contrast seems pretty easy to measure objectively. Can you tell me how a filter can
increase contrast? I know ND filters can increase contrast, but only to allow different aperture/exposure settings. Some quick research suggests that the improved contrast comes from filtering out parts of the spectrum that humans have lower contrast perception. While this may be considered cheating, how is using your glasses advantageous compared to say, adjusting your monitor's brightness, contrast, and color manually?
Also, do you have data backing your claims of increased "comfort" and "focus"? I'm very interested in how you were able to objective test "comfort" and "focus". (bonus points if you had blinding and/or placebo)
GUNNAR eyewear is powered by i-AMP lens technology comprised of a proprietary lens material in an advanced geometry tuned for intermediate viewing distance and finished with custom formulated lens filters, tints and coatings.
WTF does "advanced geometry tuned for intermediate viewing distance" mean? Is it supposed to have an optical effect? I'm pretty sure that's what prescription glasses are for. Sounds like a fancy way of saying "reading glasses" to me.