My recent piece, describing the difference between polarized and tinted sunglasses inspired me to address 3D glasses, since they also use polarization to work. Yes, you read that right. The same polarizing technology which reduces glare when you're driving, also allows you to see an extra dimension at the movie theater. As you might recall, … Continue reading 3D Glasses. How Do They Work Anyway?
I will have a more significant update within the next two days regarding 3D glasses and how they work. In the meantime please follow my new Facebook and Instagram accounts Facebook/OpticalJedi Instagram/OpticalJedi
I have found throughout my many years in this industry that many patients still do not have a clear understanding of the difference between a tinted and a polarized sunglass. So, the big question you're probably asking yourself is, "why do I want over another?" For the vasty majority of patients, the polarized makes more … Continue reading What are Polarized Sunglasses?
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I recently had a conversation with a friend, who was deciding between a couple of different frames. This got me to thinking, we never really explain the numbers on the temples of your glasses. Each one of those numbers means something. And here is that explanation... Breaking Down the Numbers Almost any frame you could … Continue reading Explaining Your Frames
It was pointed out that while my blog name of "The Eyes Have It" looked great on paper, in a web address it looked like Eye Shave It, so I have renamed my site. Welcome to the new and improved OpticalJedi!
When it comes to young children, they don't naturally know how they should see, so they often will not express any complaints about their vision
I have been wearing my new Varilux X Design for just about a week, and not to put too fine a point on it...
I know by this time everyone has seen myriad warnings about looking directly at the solar eclipse but this article appeared in my feed today I had to share it. This is to emphasize just exactly how dangerous looking at the sun is: Man with eye damage from 1962 eclipse: Don't make the same … Continue reading Eclipse warning
As Kids go back to school, it's important to think about their eyes!
I felt it important to share this piece which popped up on my feed today. Much of what is said here is very valid for the vast majority of you. I realize that not everyone is comfortable, or even able, to spend $1000 on a pair of glasses, but thereare reasons we, as opticians, recommend … Continue reading Sharing a Link
There are quite literally several hundred progressive lens designs available on the market. Yes, you read that right.
Insurance can be a very confusing thing...even for those of us who have to deal with it on a daily basis. Defining what your coverage is, when it comes to vision benefits, can be a very loaded question. Moreover, knowing which insurance company you have, often tells us relatively little about what your coverage will … Continue reading Vision Insurance vs. Medical Insurance
There are many patients who feel they completely understand some basic technologies in this field--they aren't always ENTIRELY correct about this. In particular, Anti-Reflective (or No-Glare) and Photochromic (or light-changing) lenses have been around for decades. Whenever a technology has been around for a long time, there can be misconceptions about how it works, or … Continue reading Dispelling Misconceptions
A quick follow up to yesterday's blog post. I was finishing lenses for a patient today and wanted to share a great visual representation of what astigmatism looks like in a pair of glasses. Below are two images, one is a front view of a lens, in which you can see reflections from the fluorescent … Continue reading Cylinder Samples