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Airlock Forever 201 Overview
Colors
434 Slate Blue
Size
Lens width
Bridge
Temple
Lens height
52
18
135
34
All measurements in millimetres.
Frame details
Brand
Airlock
Model
201
Shape
Rectangle
Material
Metal
Rim
Rimless
Hinges
Regular
Lens compatibility
Friendly
Collection
Eyeglasses
Gender
Unisex
About the Airlock 201
The Airlock 201 is a rectangular metal frame with a rimless design. This unisex style works for adults seeking a minimal, lightweight look.
Available in size 52-18-135 with a lens height of 34mm. The 52mm lens width falls on the narrow side of regular, and the 18mm bridge is average for this lens width. The 135mm temples are short, so compare these measurements to a pair that fits you well.
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 201?
It comes in one size, 52-18-135. If the first number on the temple of your current glasses is 50–54 mm, it will fit you in a similar way.
Is the 201 good for progressive lenses?
The lens height is 34 mm. That works with progressive, OmniLux® NAL® and iLux™ lenses.
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.
Airlock Forever 201
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