Beyond round shape – Universe Optical Crafts the World’s Thinnest Crib-Shaped Lenses!

Same prescription, unmatched thinness.

Crib lens shape for grinding RX lenses for ultimate thinnest thickness.

Product Detail

Why Lens Shape Matters – Thinner Lens Isn’t Just About Power
Did you know? Generally, smaller lens will have thinner thickness. An option of making smaller lens is by producing Oval lens shape, instead of Round lens shape, this can reduce much thickness and it is done by many labs.
Can we go further for thinner result? Yes! UnivereseOptical can make Crib lens shape. Crib lens shape optimizes lens edge distribution and slims thickness by up to 30%!

What does Crib lens shape look like?
We make thickness comparison on Round vs. Oval vs. Crib below.
Taking a real order job of 1.5 index +3.00/-1.50*95 ADD+2.75 as example, its real thickness of different lens shape is as below:

From the comparison that crib shape lens is dramatically thinner than other two options!

*The produced lenses with crib shape.

More crib shapes from calculation of real orders according to different data combination of frame, wearing position and prescription are as below for your reference.

Universe Optical's breakthrough: Crib lens shape Engineering.
We fuse "AI-powered optical algorithms" with "nanotech grinding" to redefine thinness:
1. The technology of Crib shape is patented.
2. Smart Thickness Mapping – Calculates the best crib shape according to full order data to achieve thinnest result.
3. 0.01 mm Tolerance grinding - Flawless edges, even for intricate designs.
4. No frame shape Limits - From classic rounds to avant-garde silhouettes, we handle all styles and always make lenses as thin as possible.

Why Choose Universe Optical?
√ 30 years' experience on production and sales of optical lenses and other optical products.
√ Well-qualified with certificates like Colts, FDA, CE, ISO..etc.
√ Professional lab offerring the most comprehensive RX Lens products, with reasonable prices, reliable quality, quick delivery and prompt services.