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13 suppliers

Prism Blanks

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EcoGlass a.s.
EcoGlass a.s. - Jablonec nad Nisou, Czech Republic
EcoGlass is a family-owned company developing and manufacturing glass optics for lighting applications. Our products are lenses in car headlamps, prisms in runway lighting, optics for street or LED lighting, secondary optical elements (SOE) in solar powerplants (CPV), or primary optics for LEDs. We also offer optical design and full technical support.
Custom Manufacturer
FOCtek Photonics Inc.
FOCtek Photonics Inc. - Fuzhou, China
Precision optical components, polarization optics, crystals, assemblies, megapixel CCTV lenses, 20 MP machine vision lenses, and optical system solutions. Advanced measurement systems include Prism Master, spheric lens measurement systems, interferometers, and spectrophotometers. ISO 9001, IATF/TS16949, ISO 14001, and ISO 13485 certified with SGS.
Custom Manufacturer
Glass Fab Inc.
Glass Fab Inc. - Rochester, NY
Manufacturer of custom blanks. Products include fused quartz and silica, optical and filter glasses, and low/ultralow expansion glasses. Capabilities include annealing, slumping, sawing, grinding, edging, drilling, waterjet cutting, and CNC shaping and generating.
Custom Manufacturer
Ohara Corporation
Ohara Corporation - Rancho Santa Margarita, CA
Precision optical glass: strip, blanks, pressings, polished balls, near-UV transmitting i-Line glass, ceramic substrates, CaF2, UV/IR materials, quartz, fused silica (standard/excimer grade), Nanoceram. Ohara CCZ ultralow expansion (excellent CTE uniformity, blank form, to 1.8 m diam). Double-side polished substrates (low surface roughness, excellent flatness).
Custom Manufacturer
Ohara Corporation, Eastern Office
Ohara Corporation, Eastern Office - Branchburg, NJ
Manufactures precision optical glasses: strip/slab, blanks, fine gobs, polished ball lenses, near-UV transmitting i-Line glass, ceramic substrates, CaF2, UV/IR materials, quartz, fused silica (std./excimer grade). Ohara CCZ ultralow expansion (excellent CTE; large size). Nanoceram. Double-side polished substrates (low surface roughness, excellent flatness).
Custom Manufacturer
Altechna - Vilnius, Lithuania
Crysmit Photonics Co. Ltd. - Dongguan, China
E.R. Precision Optical Corp. - Apopka, FL
Heraeus Quarzglas GmbH & Co. KG, Heraeus Conamic - Hanau, Germany
Hubei New Huaguang Information Materials Co. Ltd. (NHG) - Xiangyang, China
Sumita Optical Glass Inc. - Saitama, Japan
WZW-OPTIC AG - Balgach, Switzerland
Z-Optics Ltd. - Yueqing, China
Glossary
  • blank A piece of glass, quartz or other transparent material formed roughly by molding or cutting into the approximate shape and size of the finished part.
  • molded blank A blank whose basic surface curves are attained by heating and forming a given weight of raw glass; a rough glass blank resembling the finished lens in size and shape. After molding, a precision lens blank must be fine-annealed to eliminate strain...
  • optical blank A casting consisting of an optical material molded into the desired geometry for grinding, polishing or, in the case of optical waveguides, drawing to the final optical-mechanical specifications.
  • prism A prism is a geometric optical element with flat, polished surfaces that refract light. It is typically a solid, transparent object with at least two flat surfaces that are inclined relative to each other, forming an angle. Prisms are commonly made...
Prism Blanks Suppliersblankoptical blanktransparent optical fabricationrefractive lightmolded opticsprism materialmaterialsoptics

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