The Colorado Bulldog Rx is a large rectangular prescription frame in gloss black and clear, part of the Doc Robbins collection. It takes single-vision or progressive lenses, with clear, tinted, mirrored or photochromic options and polarization for sun lenses. Upgraded TR90 keeps it light for its size, and stainless steel 5-barrel hinges add durability. It suits people with stronger prescriptions who want thin high-index or polycarbonate lenses, and shoppers after a bold, wide frame rather than a subtle one.
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Rated 5 out of 5 across 118 ratings, buyers are consistently positive about this frame. They like the bold rectangular look and the range of lens options.
The Colorado Bulldog is a large rectangular eyeglass frame in gloss black and clear, from the Doc Robbins collection. It is made to be filled with prescription lenses. The frame is made from upgraded TR90 and has stainless steel 5-barrel hinges.
Lenses can be single vision or progressive. Clear lenses suit everyday wear. Tinted, mirror or photochromic lenses are available for sun, and tinted lenses can be polarized. Thin high index lenses and impact resistant polycarbonate lenses are available for stronger prescriptions. Anti-reflective and blue light coatings are also offered.
A slim case and a protective pouch are included. A version without a prescription is sold as the Colorado Bulldog sunglasses.
