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Konishi KFX311 Overview
Colors
C1 Matte Light Gunmetal
C2 Matte Gold / Matte Black
C3 Matte Silver / Matte Navy
Size
Lens width
Bridge
Temple
Lens height
54
18
140
40
All measurements in millimetres.
Frame details
Brand
Konishi, Konishi Flex-Titanium
Model
KFX311
Shape
Rectangle
Material
Metal (Titanium)
Rim
Rimless
Hinges
180 degree hinges
Lens compatibility
Friendly
Collection
Eyeglasses
Gender
Men's
About the Konishi KFX311
The Konishi KFX311 is a men's rectangular frame in titanium with a rimless construction. The 180-degree hinges allow the temples to fold outward flat in both directions.
This frame measures 54-18-140 mm, with a lens height of 40 mm. The 54 mm lens width provides a regular fit, and the 18 mm bridge is average for this lens width. To compare with glasses you already own, check the three numbers printed on the inside of the temple.
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 KFX311?
It comes in one size, 54-18-140. If the first number on the temple of your current glasses is 52–56 mm, it will fit you in a similar way.
Is the KFX311 good for progressive lenses?
The lens height is 40 mm. That is deep, so there is plenty of room for progressive, OmniLux® NAL® and iLux™ lenses.
What colors does the KFX311 come in?
It is offered in 3 colors; the product page shows which are available now.
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 KFX311
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