Posts by DrCargill

If your current job requires hours on end of staring into a desktop, and you are of that level of “maturity” where a progressive lens or bifocal is being used, please read on. The human eye is a hunters eye, designed to scan the horizon for caribou. The design of our ocular focusing mechanism is…

This question of the need for blue blockers keeps coming up so here are some thoughts for you. Since so many jobs now require a full day of screen exposure, the use of an “occupational” pair of eyeglasses with the blue blocker option is not unreasonable. The impact of a career of screen exposure is…