BZ Optics PHO Photochromic Bifocal Colour Options:Graphite-Photo Grey Lens • Available with Prizm™ lenses

• Available with Prizm™ lenses to enhance color

BZ OPTICS PHO Frames with Photochromic Bifocal Lens

Minus Power Range

Plus Powers

• Lightweight O Matter™ frame material with ellipse metal icon accents

BZ Optics PHO Photochromic Bifocal Colour Options:Graphite-Photo Grey Lens • Available with Prizm™ lensesBZ OPTICS PHO Frames with Photochromic Bifocal Lens. Features. Lightweight flexible frame with dual moulded non slip temples. Adjustable non slip nose piece for comfort and fit, ideal for a wide range of face shapes and sizes. Comes with a hard case and microfiber cleaning cloth. Lenses. Lenses change colour from Clear in Low Light to Grey Cat2 in strong UV sunlight. These are ideal for anyone who normally needs reading glasses to be able to read