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ClearVision M 3021 Overview
Colors
Brown
Gunmetal
Size
Lens width
Bridge
Temple
Lens height
53
19
140
39
55
19
140
39
57
19
140
39
All measurements in millimetres.
Frame details
Brand
CVO Eyewear
Model
3021
Rim
Full Rim
Hinges
Spring hinges
Lens compatibility
Friendly
Gender
Men's
About the CVO Eyewear 3021
The CVO Eyewear 3021 is a full rim frame with spring hinges for flexibility at the temples. This unisex frame works for adults seeking wide lens coverage.
Available in three sizes: 53-19-140, 55-19-140, and 57-19-140, each with a 39mm lens height. The lens widths of 53mm to 57mm are wide, providing substantial coverage, while the 19mm bridge is average for frames in this lens width range. The 140mm temples are standard length, similar to what you'll find on most adult eyeglasses.
Order the frame on its own or add prescription lenses made in our U.S. lab: single vision, OmniLux® NAL® lenses or progressives, and prescription sunglasses with Transitions®, tinted or polarized lenses. Free U.S. shipping on every order with prescription lenses.
Frequently asked questions
Which size should I choose?
Check the first number on the temple of your current glasses and take the closest one: 53, 55 or 57.
Is the 3021 good for progressive lenses?
The lens height is 39 mm. That works with progressive, OmniLux® NAL® and iLux™ lenses.
What are spring hinges?
A small spring in the hinge lets the temple flex outward slightly, which reduces pressure at the sides of your head and helps the frame last.
Prescription lens options for the ClearVision M 3021
OmniLux® NAL®
– next-gen no-line multifocal lenses, exclusive to BestNewGlasses.com.
Single vision
– one prescription across the whole lens, for distance or reading.
Progressive
– a smooth change from distance to reading with no visible line.
iLux™
– adaptive multifocal lenses powered by NAL® technology, ordered like a progressive.
If you already own a pair of glasses, you'll find numbers engraved on the inside of the eyewear temple. These numbers indicate the following:
LENSWIDTH (A)—
BRIDGEWIDTH (DBL)—
TEMPLELENGTH—
LENSHEIGHT (B)—
The first number is the lens width followed by the bridge width. The third number represents the temple length, or the measurement of the arms of your frame. In some cases there may be a fourth number that indicates the lens height. Measurements in mm.
ClearVision M 3021
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