Modena
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Jack is a well-built classic in thick acetate, with a sturdy rounded square shape and a bold presence. It's a large fit, made to stand out. It's clip-ready, so a Chemistrie Sun, Reader or Blue clip attaches with one hand.
Single-vision prescription lenses included. Add your prescription at checkout.
The drawings show where each measurement is taken. The numbers on them are this frame’s.
Frame details
Shape
Rounded Square
Fit
Large
Material
Acetate
Nosepads
No
Hinge
Non-Spring
Lens width is one lens at its widest point. Bridge is the gap between the two. Frame width runs hinge to hinge.
Temple length is measured along the arm, from the hinge to the tip.

Clip ready
Fitting clips to the pair you already wear means mailing them to us. Some glasses you would rather not be without, even for a few days. Order this frame instead and your lenses are made for it with the magnets set in, and your clip is cut to match. Nothing you already own leaves your face.
The Jack eyeglass frame is designed for individuals who want eyewear with a solid feel and dependable structure. Built to provide stability and long-term use, this eyeglass frame offers a secure fit that remains comfortable throughout the day. The Jack eyeglass frame delivers a reliable solution for those seeking eyewear that performs consistently across a variety of environments.
With a focus on strength and presence, the Jack eyeglass frame maintains its position while supporting clear, steady vision. Its well-constructed design allows it to handle regular use while remaining comfortable during extended wear.
The Jack eyeglass frame is engineered to provide a firm, balanced fit that stays in place during daily movement. Its durable construction helps maintain alignment while offering dependable support for long hours of use. This eyeglass frame is built for individuals who want eyewear that feels secure without compromising comfort.
The Jack eyeglass frame offers a steady wearing experience that supports both structure and wearability.
The Jack eyeglass frame works with the Chemistrie magnetic clip system, allowing you to expand your eyewear instantly. Add sun protection, blue light filtering, reader enhancement, or other specialty clip options without switching frames.
The magnetic connection enhances versatility while preserving the balanced feel of the eyeglass frame.
The Jack eyeglass frame is designed to provide a secure and adaptable fit for a wide range of wearers. Its dependable structure helps maintain consistent alignment while supporting long-term performance.
For individuals seeking an eyeglass frame that combines strength, comfort, and reliability, the Jack eyeglass frame offers a durable and practical solution.