F9900 PENTAX RX Frame + PHOTOCHROMIC LENS Product Description Hoya Wire Mesh Shields Eyeglasses Gray Frame F9900 HOYA PENTAX SIZE 50-20-145 Pentax Features: – UV Protection (100%) – Soft Temple Tips – Removable side shields – No-slip grip – Prescription Ready – Meet ANSI and CSA Z94.3 criteria – Prescription ready – Durable Metallic Frame…