Multi-Facet reflection shadowless medical lamps. Type A( 600mm) Diameter of lamp cap.: 700mm Inside Dia.560mm Outside Dia.595mm± 5mm Height230mm Bottom Dia.: 130mm± 1mm Sheet thick: 1.5mm Facets: 3240pcs Focusing scope650mm1200mm Facula Dia.120mm-250mm Color Temperature4400K± 250K Illumination130000Lux-160000Lux Lighten Depth700mm Head of Doctor Exotherm 2 work Area Exotherm10 Average light areaD50e D10 Type B ( 430mm) Diameter of lamp cap: 500mm Inside Dia.: 412mm± 2 Outside Dia.: 435mm± 5mm Bottom Dia.: 130mm± 2mm Height: 150mm± 1mm Sheet thick: 1.2mm Facets: 2040pcs Focusing scope: 650mm-1200mm Facula Dia.: 110mm-220mm Color Temperature: 4400k± 250k Illumination: 70000lux-120000lux Lighten Depth: e700mm Head of Doctor Exotherm: d2 Work Area Exotherm: d1 More informations, Kindly contact with us online: MSN: laitekeji@ hotmail.com Email: Jennydeng86@ gmail.com Skype: Jennyden g86 Cell: 86-15970431317