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

  • Zeiss LightPro lenses offer glare elimination, device visibility and killer visual clarity—all in a lightweight, smudge-resistant package.
  • Enough light transmission to keep vision sharp / Full depth perception and fine visual detail / Glare elimination and UV protection without “over-darkening” / Digital screen visibility (no more tilting your phone at odd angles)
  • Premium, bio-based acetate frame with 3-barrel industrial hinges.

Fit

Vintage style, medium fit
Narrow Medium Wide

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

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Overall rating: 4.739606 / 5 from 457 reviews.

AI Generated Review Summary

Zeiss LightPro Sunglasses are praised for their high-quality, stylish frames and lenses. Customers appreciate the perfect fit, modern look, and durability of these aviator-shaped glasses. The lenses are noted for their clarity and tint, while the color is described as fabulous and high quality.

Summary topics

  • Product Quality: 11%
  • Product Fit: 8%
  • Product Look: 15%
  • Frame Style: 11%
  • Lens Quality: 13%

Review topics: ["size","fit","color","line","weight","quality","look","shipping","feel","shape","design","service","customer service","style","shade","glasses","fun","light","pattern","frames","readers","lenses","sunglasses","pair","caddis","tint","progressives","vision","sunnies","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

Wow. Wow. Wow.

"I really love these glasses. They feel solid and well-made, not flimsy like some frames I've had before. The quality is great, and they seem like they'll hold up for a long time. They also have a unique style that stands out without being over the top. I've gotten a few compliments on them already. Most importantly, they make me feel confident when I wear them—I feel handsome, cool, and like they fit my personality perfectly. Definitely one of my favorite pairs of glasses I've owned."

Kevin F. (5/5)

Surprising Comfort

"I mean my eyewear comfort-o-meter did a double take. . . and the RCA is rad af! My 5th Caddis style and a new favorite. Thanks Caddis."

Michael K. (5/5)

Love these!!!

"I wasn’t sure how these would look but I decided I loved the color and they look so good on most other people - plus the message on them is also cool… Turns out they are very cool! Comfortable… and the best ones I own- as are all of my other CADDIS readers. Unfortunately my husband always steals mine!!"

Lisa B. (5/5)

RCA

"The glasses are amazing. Solid good quality and I love the style. And your service is fantastic! When my initial order got stuck in customs in Italy you immediately sent out another order for me to an address in the US. I truly appreciate it!"

Angela H. (5/5)

Customer service

"I love my product. It’s great quality and exactly what I wanted. What set this purchase apart from all others was the high-quality customer service! I had an order issue that was resolved extremely fast and professional. They made sure I got my answers to my questions and the product I was looking for. I would recommend for anyone looking for a great product and service that backs it up."

Matt G. (5/5)

First Time Buyer

"I love my new readers. They have a sturdy frame and the style is great too"

Kevin K. (5/5)

So huge

"I really liked the design of these glasses. They have a great heft to them and seem really well made. I felt like a child wearing an adult's glasses, however, and so they went back for an exchange. I 100% need the smaller, narrow frame."

Tamar O. (4/5)

Good

"Nice glasses but there are some dots and dashes in white on the top edge of the frames. It’s a bit weird because I don’t know why they are there. They don’t add to the glasses. I’d prefer they weren’t there."

rachel h. (4/5)

Dope AF

"Love my new rippers. Thanks Caddis for standing out!"

Guy C. (5/5)

Second Pair

"Love the progressive sunglasses. This frame shape has a fun retro vibe."

Mya H. (5/5)

Q&A