See the evidence-based data forest through the systematic trees.

About

The Root Cause Analysis is a high-density acetate frame, which means it’s created from the good, expensive stuff. The time-tested aviator shape originates back to a date that the Internet is just not letting up that easily…but trust us when we say, “timeless.”

Features

  • A premium hard coating protects lenses, increasing durability and minimizing scratches.
  • Lenses include a high-performance water, dirt, and grease-repellent coating for easy maintenance and superior optics.
  • Premium, bio-based acetate frame with 3-barrel industrial hinges.

Fit

Vintage style, medium fit

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Narrow Medium Wide

An aviator frame shape ideal for oval, square, and heart faces.

Overall rating: 4.741453 / 5 from 468 reviews.

AI Generated Review Summary

The Root Cause Analysis Prescription Glasses are praised for their excellent quality, stylish design, and comfortable fit. Customers appreciate the luxurious feel, perfect fit, and amazing look of these glasses. The high-density acetate frames and retro style make them a popular choice.

Summary topics

  • Feel (4%): Opinions vary, the lenses feel luxurious and the bifocals feel too small.
  • Quality and Design (28%): A significant amount of customers expressed appreciation for the great quality and stylish design of these glasses.
  • Fit (8%): It was observed by customers that the fit of these glasses is perfect, comfortable, and great.
  • Style (11%): Customers raved about the style of the glasses, with multiple reviews expressing love for the retro style.

Review topics: ["color","feel","look","problem","style","quality","fit","glasses","shape","weight","design","readers","shade","size","customer service","frames","light","fun","pattern","lenses","construction","comfort","sunglasses","pair","caddis","tint","progressives","shipping","compliments","gift"].

Review highlights

  • "Love the glasses, its style, and colors."Gabi H.
  • "Perfect fit, style and quality."Simon
  • "Amazing progressive lenses and I look so cool!"Melissa P.

Reviews

Love absolutely everything about this pair of glasses

"The color is spectacular, the shape is cool, but what I appreciate the most is the weight. They are ultra-light. I owned another pair of Caddis and they were heavy and left a mark on my nose bridge. These do not."

Carla A. (5/5)

Aging Awesome with my RCA

"I am a big fan of the Caddis D-28 frames! But for sunglasses I prefer the RCA frames so I buy the 0 Mag readers and have my optometrist add my progressive prescription. This Donkey color is a cool shade of grey!"

Ryan F. (5/5)

Obsessed with My Caddis Glasses!

"I absolutely love my new Caddis reader glasses! They fit perfectly, are super comfortable, and the quality is amazing. They make reading so much easier, and I love that they look stylish too. Definitely one of my favorite purchases—I highly recommend them!"

Janelle B. (5/5)

Nice Frames

"I got the progressive lenses with the 2. 5 strength . I have reading glasses with that strength and they are very clear. These are not. I like the frames and I like the bronze light sensitive feature. I just do not know why the lower part of the lens seem blurred."

Sarah R. (4/5)

The Journey is the Reward

"Do you know how cool you have to be to wear these frames? That’s what I was telling myself every time I tried them on. I finally excepted that I am that cool. I love the frame shape and color and how it balances my face. I’m really happy with Caddis eye appliances, I was going to get LASIK before I found your frames."

Mark B. (5/5)

Root Cause

"I love these and I love the style even more. I really wish the readers/bifocal portion encompass a little bit more than just a sliver of the bottom portion of the glasses. I have to really tilt my head back to benefit. truly, the best part about them is that I can wear them all day without taking them on and off, even though I have to really tilt back to get the effect of the reader."

Carey A. (5/5)

Did them as progressive

"Love the grasses dinner as progressive and regular sunglasses. They do have the choice to do light sensitive ones though and the brand is just awesome sturdy long lasting great lenses."

Jay A. (5/5)

Q&A