Material:sapphire Size:3mm to 100mm Surface quality:60-40 Fringe:3(1) Tolerance:+0.00/-0.0.2mm.
Sri Lankan Blue Sapphire
*Material:Bk7,fused silica,CaF2,MgF2,BaF2,ZnSe infrared optical crystals. *Focal�length:+/-1% *Length�tolerance:+0.0 - -0.1mm *Width�tolerance:+0.0 - -0.1mm *Center�thickness�tolerance:+/-0.1mm *Surface�Figure:lambda/2 at 633nm on plano side *Surface�quality:60-40�stratch/dig *Clear�Apenture>90% *Chamfer:0.25mm at 45 degree typical *Coating:optional.
Cylindrical lenses are either plano-convex or plano-concave in form and rectangular in shape. These lenses are used in applications requiring magnification only, such as in transforming a point image into a line image or changing the height of an image without changing its width or vice versa. Therefore serves a variety application, such as slit line detector array illumination, bar code scanning, holography, optical information processing and computer, laser projection. Capability Material: optical glass, fused silic Dimension: 1 - 500mm Dimension tolerance: + / - 0.02mm Centration: 3 arc minutes Wedge: < 5 mrad Surface quality: up to 10-5 Surface accuracy: x -4 Clear aperture: > 90% Coating: according to the requirement
Plano-Convex Cylindrical lenses have a positive focal length, which makes them ideal for collecting and focusing light for many imaging applications Specifiction of our cylinderical lens as follow: * Material BK7 or other optical materials * Dimension Tolerance +0.0~-0.1mm * Center Thickness +/-0.1mm * Focal Length Tolerance+/-1% * Surface Quality:20/10 * Surface Figure /2 at 633nm on plano side * Clear Aperture >90% * Chamfer 0.25mm at 45 degree typical * Coating Optional.
Plano-convex lens, aslo called positive lens, is used to converge incident light to a spot on the axis, at a certain distance behind the lens, which is knowed as focal length. It can form both real images and virtual images(for magnifier) on the two sides. The materials to make plano-convex lens can be BK7, Fused Cilica, sapphire and CaF2 etc., for different applications.This model are commonly applied in many devices including telescopes, collimators, magnifiers,optical transceivers, condensers and other optical display or imaging optical systems. AR/NIR or other coatings are available according to the applications. Material-------------------Fused cilica, BK7 Grade A or equivalent optical glasses Design Wavalength------546.1nm Diameter Tolerance------í+0.1mm, í+0.15mm for Dia.í¦75mm Paraxial Focus Length----í+2% Centration----------------85% Surface Figure------------ª-/4 @632.8nm Surface Quality-----------60-40 scratch and dig Coatings-------------------Antireflection coatings or NIR coatings Bevel-----------------------A slight protective bevel, such as 0.25mmí-45íp (For different applications, there are various choices in the specifications, which must be determined according to usersí» specific requirements.) Products include: Achromatic lens Meniscus Lens Double-concave Lens Plano-concave Lens Double-convex Lens Plano-convex Lens Cartons
Material:Germanium Size:3-200mm Surface Quality:40-20 Fringe:3(0.5) Tolerance:+0.00/-0.05 AR BBAR 8-12um.
Spherical Lens PARAMETER: Sphertical Lens Plano Convex Lens are positive focal length elements that have one spherical surface and one flat surface. These lenses are designed for infinite conjugate (parallel light) use or simple imaging in non-critical applications. These optic lenses are ideal for all-purpose focusing elements. BRD Optical Manufactures Plano Convex Lens Plano Convex Lens Exporter:ChangChun BRD Optical co., Ltd Specification: Material Optical grade glass/ Fused Silica/ Sapphire Diameter 2mm~300mm Diameter Tolerence ±0.05mm~±1mm Surface Quality 80/50, 60/40, 40/20, 20/10, 10/5 Surface Accuracy λ~λ/20 Centration 3 arc min~30 arc sec. Coating As per customer's request
Optical Cylindrical lens Optical Glass Plano Convex Cylindrical Lens A Optical glass Cylinder Lenses is used to condense light in one axis. A positive cylindrical lens is able to create a line image from a point of light, to change the aspect ratio of an image or to focus collimated input light to a line. Plano- convex cylindrical lenses are typically used for illumination of slit and line detector arrays, laser projection, laser line focussing and anamorphic beam shaping. Specification MaterialOptical glass/ Fused silica/ sapphire etc. Dimension2mm~300mm Dimension tolerance±0.05mm~±0.1mm Centre Thickness2mm~20mm Surface quality60/40 40/20 20/10 Surface accuracy /10@632.8nm532nm Clear Aperture>85% dig diameter Centration
Diameter: 3mm-200mm 0.1mm Focal Length: +5mm-+10000mm 1% Center Thickness Tolerance: 0.05mm Eccentricity Error : 3min Surface Accuracy: 4 Surface Quality: 60/40.40/20.20/10 Effective Caliber: 90%
Plano-convex 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. These lenses may also be used as mirror blanks if a convex surface mirror is required. When used to focus a collimated beam, the light should be incident on the curved surface of the lens. These plano-convex lenses may be combined with other lenses to form compex imaging systems.
Plano-convex 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. These lenses may also be used as mirror blanks if a convex surface mirror is required. When used to focus a collimated beam, the light should be incident on the curved surface of the lens. These plano-convex lenses may be combined with other lenses to form compex imaging systems.
Plano Convex lens These lenses have positive focus length. Most suitable where one conjugate is more than five times, the other. e.g. in sensor application or for use with near collimated light. Also where both conjugates are on the same side of the lens, e.g. as an add-on lens to increase the numerical aperture. Capacity: Material: Optical glass, Fused silica lens, Silicon, Germanium, CaF2 Plano concave lens, MgF2 Plano concave lens, Sapphire, ZnSe, ZnS Diameter: 0.5 to 350 mm Diameter Tolerance: +0/-0.02 mm Thickness Tolerance: 0.01 mm Surface Quality: 10-5 Surface Figure: λ/10 Centration: 1 minute or 30 Second Coating: Uncoated, AR and HR Specification: Material BK7 or Fused Silica Design Wavelength 546.1 nm Design Index: BK7 1.5183 0.0005 Fused Silica 1.46008 0.00005 Diameter Tolerance +0.00, -0.15 mm Thickness Tolerance 0.2 mm Paraxial Focal Length 2% Centration 85% Surface Irregularity λ/4 632.8 nm Surface Quality 60-40 scratch and dig Protective Bevel 0.25 mm x 45 BK7 Plano-Convex Lens Standard Products: Part No. f (mm) Ф(mm) R1 (mm) Centration (arc minutes) t c (mm) t e(mm) f b(mm) TPX101 4.0 2.0 2.073 15 1.26 1.0 3.2 TPX102 5.0 3.0 2.592 10 1.48 1.0 4.0 TPX103 6.0 4.0 3.101 3 1.50 0.77 5.0 TPX104 8.0 6.0 4.15 3 3.3 2.0 5.8 TPX105 10.0 6.0 5.18 3 3.0 2.0 8.0 TPX106 15.0 12.7 7.78 3 5.3 2.0 11.5 TPX107 20.0 12.7 10.37 3 4.2 2.0 17.2 TPX108 25.4 25.4 13.17 3 11.7 2.0 17.7 TPX109 40.0 12.7 20.73 3 3.0 2.0 38.0 TPX110 50.0 25.4 25.92 3 5.3 2.0 46.5 TPX111 60.0 22.4 31.1 3 4.1 2.0 57.3 TPX112 80.0 30.0 41.46 3 4.8 2.0 76.8 TPX113 100.0 25.4 51.83 3 3.6 2.0 97.6 TPX114 100.0 50.0 51.83 3 9.4 3.0 93.8 TPX115 200 25.4 103.66 3 2.8 2.0 198.2 Note: Other material, size and coating are available upon request. Fused Silica Plano-Convex Lens Standard Products: Part No. f (mm) Ф(mm) R1 (mm) t c (mm) t e(mm) f b(mm) TPX120 6.0 4.0 2.76 1.66 0.8 4.86 TPX121 10.0 5.0 4.60 1.74 1.0 8.81 TPX122 8.0 6.0 3.68 2.55 1.0 6.25 TPX123 10.0 6.0 4.6 2.12 1.0 8.55 TPX124 15.0 12.7 6.9 6.2 2.0 10.8 TPX125 20.0 12.7 9.2 4.5 2.0 16.9 TPX126 30.0 12.7 13.8 3.6 2.0 27.5 TPX127 40.0 12.7 18.4 3.1 2.0 37.9 TPX128 50.0 25.4 23.0 5.8 2.0 46.0 TPX129 75.0 25.4 34.51 4.4 2.0 72.0 Note: Other material, size and coating are available upon request.
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ZnSe Lens Plano convex lens, mensicus lens, double convex lens, bi concave Material:ZnSe Size:3-200mm Surface quality:40-20 Flatness:1/4 lambda AR BBAR Coating.
Sunday Optics manufacture lens,plano convex lens, plano concave lens, achromatic lens, mensicus lens. Material:bk7 Caf2 Sapphire Size:0.1-600mm Surface quality:10/5 Flatness:1/10lambda. AR BBAR Coating is on request.
CaF2 Lens Plano convex lens, plano concave lens, meniscus lens, double convex lens, double concave lens Size:3-200mm Surface Quality:60-40 Fringe:3(0.5) Centeration.
Plano-convex 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. These lenses may also be used as mirror blanks if a convex surface mirror is required. When used to focus a collimated beam, the light should be incident on the curved surface of the lens. These plano-convex lenses may be combined with other lenses to form compex imaging systems.
Plano-convex 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. These lenses may also be used as mirror blanks if a convex surface mirror is required. When used to focus a collimated beam, the light should be incident on the curved surface of the lens. These plano-convex lenses may be combined with other lenses to form compex imaging systems.
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