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Konishi KF8373 Overview
Colors
Brown
Gunmetal
Size
Lens width
Bridge
Temple
Lens height
51
18
140
—
All measurements in millimetres.
Frame details
Brand
Konishi, Konishi Flex-Titanium
Model
KF8373
Shape
Rectangle
Rim
Semi Rimless
Hinges
Spring hinges
Collection
Eyeglasses
Gender
Men's
About the Konishi KF8373
The Konishi KF8373 is a semi-rimless rectangle frame designed for men, with spring hinges that allow the temples to flex outward for added comfort and durability. The rectangular shape provides a structured, professional look that suits angular and oval face shapes.
This frame measures 51-18-140 mm (lens width-bridge-temple). The 51 mm lens width falls on the narrow side of regular, making this frame better suited to small to medium faces, while the 18 mm bridge is average for this lens width. To compare with glasses you already own, check the numbers printed on the inside of the temple—if your current frames are 52 mm or 53 mm, these will fit slightly smaller.
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 is the KF8373?
It comes in one size, 51-18-140. If the first number on the temple of your current glasses is 49–53 mm, it will fit you in a similar way.
Is the KF8373 good for progressive lenses?
Yes. Progressive, OmniLux® NAL® and iLux™ lenses can be made in this frame. If you would like us to confirm the fit for your prescription, contact us before you order.
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.
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.
Konishi KF8373
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