Techniques for equalizing dome heights for wearable devices

A method for manufacturing a wearable device, comprising:

• dispensing an optically transparent material through a first aperture of an inner housing of the wearable device into a first cavity of the wearable device;
• forming a first protrusion at least partially over the first aperture based at least in part on dispensing the optically transparent material into the first cavity, wherein the first protrusion extends a first height above a surface of the inner housing;
• and
• forming a second protrusion at least partially over a second aperture associated with a second cavity based at least in part on dispensing the optically transparent material into the first cavity, wherein the optically transparent material is dispensed into the second cavity via a channel that connects the first cavity with the second cavity, wherein the second protrusion extends the first height above the surface of the inner housing based at least in part on the optically transparent material flowing through the channel.