Combination tester available for testing UV-400 lens,anti-radiation lens,and photochromic lens. Name:UV & Photochromic Lens TesterModel:UV-888Summary: Combination tester available for testing UV-400 lens, anti-radiation lens, and photochromic lens . Detailed Product Description: 1, Innovative products, a multi-purpose machine;2, convenient and quick operation. Parameter:Electric Voltage:220V/50Hz ...