EYEWEAR WITH FRONT FRAME REMOVABLY ATTACHABLE TO BASE EYEWEAR BY ENHANCED MAGNETS

1 . An eyewear system comprising:

a base frame with a front portion comprising an anterior surface and a posterior surface, at least one lens, and left and right earstems attached to the front portion of the base frame; and

a front frame configured to be positioned in front of the front portion of the base frame; and

wherein the front frame is releasably connectable to the base frame by a plurality of magnetic couplings, each of the plurality of magnetic couplings comprising at least one magnet with an exposed external surface and a recessed internal surface on an opposite side, the exposed external surface having a smaller width than the recessed internal surface.

2 . The eyewear of claim 1 , wherein the at least one magnet of the plurality of magnetic couplings is trapezoidal.

3 . The eyewear of claim 1 , wherein the at least one magnet of the plurality of magnetic couplings is conical.

4 . The eyewear of claim 1 , wherein the front frame comprises a left lens disposed within the left opening and a right lens disposed within the right opening.

5 . An eyewear system comprising:

a base frame with a front portion comprising an anterior surface and a posterior surface, at least one lens, and left and right earstems attached to the front portion of the base frame; and

a front frame being configured to be positioned in front of the base frame; and

wherein the front frame is releasably connectable to the base frame by a plurality of magnetic couplings, at least one of the magnet couplings comprising at least one magnet and a ferromagnetic guide in the form of a plate positioned in a recess in either the base frame or the front frame, the plate positioned further within the recess than the magnet.

6 . The eyewear system of claim 5 , wherein the ferromagnetic guide is integrated into a component in the eyewear system that performs another eyewear function.

7 . The eyewear system of claim 6 , wherein the ferromagnetic guide is integrated into a hinge stake.

8 . An eyewear system comprising:

a base frame with a front portion comprising an anterior surface and a posterior surface, at least one lens, and left and right earstems attached to the front portion of the base frame; and

a front frame being configured to be positioned in front of the front portion of the base frame; and

wherein the front frame is releasably connectable to the base frame by a plurality of magnetic couplings comprising a first array of permanent magnets adjacent to each other positioned in a recess on one of the front frame or the base frame, and a corresponding second array of permanent magnets adjacent to each other positioned in a recess on the other of the front frame or the base frame, the second array of permanent magnets having polarities configured to produce an attractive force with the first array of permanent magnets.

9 . The eyewear system of claim 8 , wherein the first and second array of permanent magnets are programmable such that the first array of permanent magnets can be programmed to have a first configuration of polarities and the second array of permanent magnets can be programmed to have a second configuration of polarities, the second configuration of polarities being opposite to the first configuration of polarities.

10 . The eyewear system of claim 8 , wherein the first and second array permanent magnets are configured such that the attractive force between the first array of permanent magnets and the second array of permanent magnets is only produced when the front frame is connected to the base frame in a first orientation.

11 . The eyewear system of claim 8 , wherein the second array of permanent magnets only produces an attractive force with the first array of permanent magnets when the second array of permanent magnets has a first configuration of polarities that is opposite to the configuration of polarities of the first array of permanent magnets.