Plano-concave lenses are useful for a wide range of applications. These lenses are manufactured from BK7A grade A (or customer design) optical glass and are supplied uncoated. Anti-reflection coatings are available as listed earlier in this section. To order an anti-reflection coated lens, simply append the wavelength in nanometers to the product number. A-STAR photonics […]
ASTAR photonics is a factory with more than 10 years processing and production experience. We could provide various kinds of optical lens including convex lens, concave lens, biconvex lens, plano-convex lens, etc. Welcome to visit our factory and hope to build a long relationship with your partners. Are you looking for Optical Blank Lens? We […]
Cylindrical Lens Cylindrical lens are used to corrent astigmatism in the eye and in rangefindere, to produce astigmatism, tretching a point of light into a line, they are widely used in bar code scanning, projection optics systems, laser measurement systems and holography. Cylindrical lens are avaliable in either plano-concave configurations from Ruisen, plano-concave lens have […]
China A-Star optical lenses 1. Raw material of Optical lens: Pyrex, Optical glass. Crystal glass 2. Techniques of Optical lens: by Molding, Grinding, Polishing 3. Shape of Optical lens: Plano lens,bi convex lens,bi concave lens, ball lens,Spherial lens 4. Inside quality of Optical lens: clear and transparent, no mold marks, no inside bubble and dirts, […]
optical lens We have all kinds of optical lens, We offer optical lenses including conical (axicons) lens, plano convex lenses, biconvex, plano concave lens, biconcave, cylindrical lenses , achromatic doublet lenses. 1) All kinds of index lens.such as :1.499,1.56,1.60,1.591,1.67,1.74, 2) There are single visin, progressive lens,flat top lens,round top, photochromic lens,Polarize lens,sunglass lens. 3)And all kinds of […]
China A-Star’s Optical Glass Lens 1) Material: Optical glass ,Pyrex 3.3,Borosilicate glass 2) Techniques: by Molding, Grinding, Polishing 3) Quality : High surface quality and transimission 4) Lens series :plano concave lenses, double convex lenses,Plano Convex Lenses, Cylindrical lenses, Ball lens, Spherical lens, Aspheric lens, Meniscus lens. 5) Application : Lighting system and optics Fuzhou […]
supplier of Optical Lenses in China Optical lenses is the most advantage product of A-Star’s optics. A-Star got a complete set of optical Lenses Measurement System: Strictly control the Flatness, Radius, Focal, Center error and S/D. ZYGO Interferometer and AK-40 Interferometer 100% inspect the surface PV & IRR. As a leading wholesale optical laboratory in fuzhou,China, Reliable […]
A-Star’s etallic Coated Optical Mirrors Products Advantages: High Precision, High Quality Control, High Efficie High reflectvity on broadband Coatings are insensitive to the incident angle and polarization No pinhole with special techniques Great adhesion durability per MIL environmental experiment Metallic Coated Optical Mirrors Specifications: Material: Flused Silica,BK7,Pyrex Dimention range: Φ3mm-Φ200mm,3×3mm-200×200mm Tolerance:+0.0/-0.1mm Front Surface: Flatness:λ/4 Surface […]
BK7 plano-convex lenses A-Star supply many kinds of Plano Convex lenses with different focal length and different diameter These high quality plano-convex lenses are made from K9 fine annealed optical glass . Plano convex lenses are the simplest form of optical lens, used for focusing parallel rays of light to a point. A-Star is one […]