Like water, windshields, and Faustian contracts, eyesight is best when it's crystal clear. Banish blurry vision with today's Groupon: for $50, you get $150 toward prescription glasses or sunglasses at Spectacles in Englewood.

Outfitting Bergen County in spectacular eye duds for more than 30 years, Dr. Steven Weisfeld and his staff fine-tune fuzzy vision to clearer sight-channels with more than 1,000 in-stock frames and prescription lenses. Twenty-twenty hopefuls can scoop up non-designer frames and lenses ($150–$600), and fashion-focused pupils dilate at the sight of the shop's collection of designer sight-goggles from brands such as Ray-Ban, Chrome Hearts, Maui Jim, Gucci, Chanel, and Revo ($129–$1,650 without lenses).

Consultants personalize frame fit for heads of all shapes and ego sizes, employing single-vision lenses ($89–$325), anti-reflection coating ($65–$140), and progressive lenses ($275–$500). Browsers can outfit their faces amid a sea of brightly lit glass display cases and dark wood accents that adorn Spectacles' showroom. Spread out across a cushy black leather chair as you wait for your appointment, or pass the time making initialisms for each line of the eye chart.