Vintage American Optical Flexi-Fit 6M Z87 Safety Glasses-Deadstock w|New, Custom Gradient Aquamarine Berko’s Designs Lenses

Vintage American Optical Flexi-Fit 6M Z87 Safety Glasses – Deadstock | Custom Gradient Aquamarine Berko's Designs Lenses

Description

Step into a piece of eyewear history with these vintage American Optical (AO) Flexi-Fit 6M Z87 safety glasses. Originating from the 1940s–1960s, this deadstock pair combines industrial durability with refined design. Featuring AO’s innovative Flexi-Fit construction for a secure and comfortable fit, these glasses also carry the ANSI Z87 safety certification for impact resistance.

These frames have been professionally upgraded with brand new, custom Gradient Aquamarine lenses from Berko's Designs, blending heritage craftsmanship with modern optical performance and aesthetic flair.

Frame & Design Details

• Brand: American Optical (AO)

• Model: Flexi-Fit 6M Z87

• Era: 1940s–1960s

• Frame Material: Sturdy acetate in deep amber tortoise

• Style: Aviator double bridge

• Flexi-Fit Technology: Ensures a secure, comfortable fit

• Safety Certification: ANSI Z87 impact-resistant rating

• Condition: Deadstock – never worn, fully refurbished

Custom Berko's Designs Lenses

• Lens Color: Gradient Aquamarine

• Material: CR-39 premium optical polymer

• Features: Backside anti-reflective coating for enhanced clarity

• UV Protection: Full

• Polarization: Not polarized

Size

• Lens Width: 55mm

• Lens Height: 52mm

• Bridge Width: 19mm

• Temple Length: 140mm

• Frame Width: 150mm

Additional Features

• Frames have undergone SCE’s rigorous refurbishment & inspection process

• FRAMES CAN BE ADJUSTED TO FIT ANY SIZE FACE

• YOUR CHOICE of 4 soft, sleek, secure cases included (if original case unavailable)

• The pictures tell the story – NO STOCK PHOTOS USED

100% Authentic – Always guaranteed.

Please feel free to ask any questions. We provide white-glove service and strive for your complete satisfaction.

Think carefully before purchasing from sellers who do not offer returns.