I had a cataract removed from my left eye nearly five years ago, and an artificial lens implanted. I was terrified about the surgery, but it was no big deal. The improvement in my vision was amazing. Not only was the world sharper, but colors were truer. I could now see white walls that had seemed off-white or almost beige. I could appreciate the Hi-Def TVs in my home, and movies looked much better.
I was told that I would need similar surgery in my right eye -- probably in two or three years.
But my right eye suddenly got much worse -- and I had the second surgery and implant just one year later.
During the time between the surgeries, my two eyes saw very differently when used individually, and when used together they distorted reality, which is BAD for designing books.
My "improved" left eye (which no longer needed a corrective eyeglass lens) was optimized for distance vision, like TV and driving. My right eye (with a corrective lens) was optimized for things like books and computer screens.
- My ophthalmologist explained that I would develop monocular vision. Each eye had a specialty, and the brain selects the input from the proper source.
After my first eye repair I revised one of my books to use Adobe Garamond Pro ("AGP") type instead of my former Constantia. I think that AGP is prettier, with thinner, more delicate strokes -- which I could not appreciate with my 'old' vision.
It took me a while to get used to it on my computer screen, and even longer to get used to it in print. Eventually, I started using AGP in most of my print books.
As is common for fiction and memoirs and other non-techie book, the Stories I'd Tell My Children book was printed on cream (or "crème") paper, instead of pure white. Cream is said to be easier on the eyes.
Unfortunately, with my messed-up eyesight, the cream seemed too dark, as if the pages had yellowed with age. And the thin strokes of the Garamond seemed to have inadequate contrast to show up against the dark paper.
I was all set to arrange to switch the book to use white paper, when I decided to ask for opinions from people whom I knew to have excellent eyes. The verdict: "It's fine. Leave it alone."
So, I stuck with cream and I thought I had done the right thing.
The next year, after my second eye was repaired and my vision now "normal", I decided that I still didn't like cream, and I switched the pages to white.
There's an important lesson here for book design and life in general: don't assume that others see things the same way you do. And, it's important that you like your books.