Real Glass Reading Glasses, Clear Glass Lens – Costa Mariana Trench 210


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Slide on carefree comfort with Costa Mariana Trench 210 eyeglasses. Handcrafted from acetate and Monel metal, these frames are highly lightweight, flexible, and durable. Wire-core temples are adjustable to create a custom fit. The rectangular frames are particularly flattering on oval, round, and heart-shaped faces. Sculpted nose pads sit lightly on the nose bridge, while covered temple tips offer increased comfort. Featuring a saddle bridge, the weight of the frames disperse evenly for comfort. For a fashion-inspired style that doesn’t compromise fit or comfort, choose these lightweight-frame eyeglasses by Costa.

Key features for Costa Mariana Trench 210:

– Handcrafted acetate and Monel® frames
– Comfortable and lightweight
– Sea-inspired colors in on-trend styles

Costa reading glasses and Costa reading glasses with real glass lenses know that not every moment of your adventures takes place under harsh sun and that there’s a real need for clear vision all day, every day. So, we created Costa Optical: a line of handcrafted prescription eyeglass frames that’s inspired by famous underwater places with topographical designs. Drawing inspiration from our legacy in on-the-water optics, VS Eyewear also offers a variety of reading powers, in both Polycarbonate and Real glass lens materials.

The Costa reading glasses collection feature lightweight but durable frames for people who prefer to experience life rather than watch from the sidelines. These rugged styles are inspired by active lifestyles, made to stand up to all your adventures.

Whether you’re looking to enhance your reading skills or simply get rid of those annoying headaches from reading, you’re sure to find the right reading glasses for your needs.

If you’re unsure what reader strength you need, we offer a printable guide to help determine what strength to purchase. All directions listed on the guide must be followed to get the best read on your reading strength.


If you currently own a pair of readers but think you might need a higher strength, we recommend trying the adjacent strengths. For example, if your current power is +2.00, we recommend trying a +2.25. If you can’t remember what power your current readers are, you can find the reader strength stamped on the inside of the temple.

View our Full Collection of Costa Prescription Eyeglasses

When you have completed shopping for your Costa prescription eyeglasses, please make sure you check our our fine collection of Costa Polarized sunglasses.


Additional information



Frame Color

Seashell Tortoise, Black Fade, Brown Fade

Frame Size


Frame Features

Acetate Frame

Frame Materials


Frame Style

Rectangle, Square

Group Type/Gender

Men, Unisex, Women

Product Type




Eye Size



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