WebThe SIGMA WR CERAMIC PROTECTOR features an advanced new material, the Clear Glass Ceramic, which is made using newly developed crystallized glass from glass manufacturer Ohara Inc. Case ideal for filter storage The storage case is made of a special acrylic that is both stronger and more flexible than conventional filter storage case materials. WebMar 14, 2024 · SIGMA Corporation (CEO: Kazuto Yamaki) is pleased to announce that the SIGMA WR Ceramic Protector, a protective filter utilizing the ultra-hard and shock-resistant properties of “Clear Glass Ceramics”, has been selected as the camera protector for the microsatellite “KITSUNE”.
WR PROTECTOR – Sigma India
WebWR PROTECTOR 46mm Water-repellent, Antistatic type. Protector is developed to protect the lens surface from dirt and dust as well as scratches. It is an ideal filter for regular use as it is completely colorless so does not affect color reproduction. * Thinner frame wide type. Barcode No.00-85126-93088-2. WR PROTECTOR 49mm Water-repellent ... WebCharacterized by its uniquely durable construction, the 105mm WR Ceramic Protector Filter from Sigma is a clear filter designed to guard the front of a lens from impacts, scratching, and other elements. Developed using a clear glass ceramic substrate, this filter blends a high 99.76% transmittance value with greater hardness than chemically ... gpo where is 2ss
SIGMA WR Ceramic Protector - Sigma
WebIn developing its new protective lens filter, SIGMA has leveraged an unprecedented cooperative relationship with a glass manufacturer, resulting in a completely new type of glass called Clear Glass Ceramic. Featuring this advanced material, the SIGMA WR CERAMIC PROTECTOR is a highly reliable filter with outstanding protective capability. WebIn developing its new protective lens filter, SIGMA has leveraged an unprecedented cooperative relationship with a glass manufacturer, resulting in a completely new type of glass called Clear Glass Ceramic. Featuring this advanced material, the SIGMA WR CERAMIC PROTECTOR is a highly reliable filter with outstanding protective capability. WebSIGMA WR Ceramic Protector. 10 times the strength of a conventional protective filter, 3 times the strength of a chemically hardened glass filter. Made with a special process that evenly precipitates microcrystalline spinel throughout the material, Clear Glass Ceramic offers a Vickers hardness number of 700HV. chile and argentina on a map