L-Chaser Optics Ltd
Similar suppliers you may like
Changchun Long Ze Precision Optics Co., Ltd.
🇨🇳 China
201211-50 peopleManufacturer/Trading Company/WholesalerOEM manufacturer
Product customization
Low MOQ
Small batch production
Key market
Africa
Description
Changchun Long Ze Precision Optics Co., Ltd. (CLZ Precision Optics) is a premier manufacturer and trading company specializing in high-precision optical components, coatings, and assemblies. Established in 2012 in Changchun, China's renowned optical manufacturing hub, the company was founded by a technical team with over 60 years of combined experience, including training at Qioptiq in Singapore. CLZ serves a diverse range of global industries, including medical, life sciences, defense, aerospace, research and development, and industrial manufacturing.
The company operates a sophisticated factory equipped with modern fabrication technology and advanced metrology tools, such as the ZYGO Verifire Interferometer, to ensure rigorous quality control and non-contact measurement of flat and spherical surfaces. Their extensive product portfolio includes spherical, cylindrical, and achromatic lenses, as well as optical mirrors, prisms, filters, and windows. A key specialization is the production of high-performance optical domes made from materials like fused silica, sapphire, and silicon, designed for demanding applications such as underwater ROVs, IR missiles, and sensors.
CLZ Precision Optics offers comprehensive OEM and ODM services, catering to both large-scale production and small-batch custom requirements for university laboratories and research institutes. Their capabilities span the UV, visible, and IR spectra, providing high-purity components with specialized antireflection coatings. With a focus on technical innovation and process improvement, the company has established itself as a reliable partner for engineers and designers seeking precision-grade optical solutions for commercial and industrial applications.
Optical Dome$50
Silicon Plano-Convex (PCX) Lenses$30
Silicon Lenses$50
Optical Glass Dome$100
Spherical Optics$10
Cylinder Lenses$10
Dia. 100mm Dome Lens/ Optical Glass Dome$100
Achromatic Lenses$5
Plano-Convex Lenses$5
Dia. 30mm Dome Lens/ Optical Glass Dome$100
Dia. 32mm Dome Lens/ Optical Glass Dome$100
30mm Inner Glass Dome$40
Optolong Optics Co. Ltd
🇨🇳 China
199911-50 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
86
Key customer
RADICAL SCIENTIFIC EQUIPMENT
Key market
🇮🇳 India
Description
Optolong Optics Co. Ltd, also known as Kunming Yulong, is a premier manufacturer and integrated trading enterprise established in 1999. Based in Kunming, China—a recognized global hub for optical instrumentation—the company leverages over 20 years of specialized experience in advanced optical coating technologies, including IAD evaporation and PVD e-beam thermal evaporation. Optolong is a leading brand in the astrophotography market, renowned for its high-performance filters such as the L-Pro, L-eXtreme, and L-eNhance series, which are designed to optimize deep-sky imaging and planetary observation.
Beyond astronomy, the company provides a comprehensive portfolio of optical solutions for life sciences, industrial automation, and medical diagnostics. Their technical capabilities include the production of fluorescence filter sets, narrowband interference filters, dichroic mirrors, beam splitters, and anti-reflection coatings. These products support critical applications in fluorescence microscopy, PCR analysis, LiDAR sensors, and machine vision.
Operating from a facility exceeding 1,200 square meters, Optolong maintains a rigorous quality management system certified under ISO 9001:2015. The company offers extensive OEM and ODM services, utilizing sophisticated Japanese-imported spectrophotometers and vacuum coating machines to meet custom specifications ranging from 100nm to 1500nm. With a workforce of approximately 11 to 50 professionals, Optolong serves a global clientele across North America, Europe, and Southeast Asia, positioning itself as a reliable partner for high-precision optical components.
Ultraviolet Band Pass Filter 395nm Ultraviolet Band Pass Filter Uv Bandpass Filter$3
Bioscopic Fluorescence Filter Glass 605nm Size 12.5-50.0mm Round Square Optical Filters Color Filters for Bio Chemistry$90
Short Pass 400nm Uv Shortpass Filters Professional Manufacturer Filter Pass Short$3
470nm Bandpass Filter Optical Filter 470nm Optic Glass Optical Bandpass Filter$8
370nm 10nm Fwhm High Quality Uv Mirror Filter Uv Band Pass Filters$8
FWHM 15nm Optical Glass 808nm Narrow Bandpass Filter Coated for Machine Laser$3
50/50 Polarizing Beam Splitter (650nm) Beam Splitter Optics Optical Plate Beam Splitter$2
LP-TexasRed Fluorescence Microscope Filter Optical Filters Longpass for Fluorescence Biomedical Instrument$420
20 Years Optolong Long Pass Imaging Filter LP-DAPI Fluorescence Filter Biomedical Microscope Optical Filters$414
30mm Reflect Hot Sale High Quality Mirror Infrared Ir Reflective Ir Reflecting Glass$2
Optical Filter Glass Narrow Bandpass Filter 470nm for Liquid Chromatograph Interference Filters$6
Fluorescent Microscope Filters 460nm Blue Filter for Microscope for Microscopy Imaging System$4
