Optical Glass Coated Aspherical Lens Dia 50mm Customized Aspherical Lens US$50.00 10 Pieces (MOQ) Product Details Customization: Available Usage: Lighting, Medical, Optical, Photography Type: Aspherical Lens Contact Supplier Chat Still deciding? Get samples of US$ 50...
Dia450mm-Dia500mm Fused Silica Single Mgf2 Coated Large Size Optical Lenses US$3.00-50.00 / Piece Stock Saleable Minimize Aberrations Optical UV Fused Silica Bi-Convex Lenses US$1.00-10.00 / Piece Small Size High Precis...
Aspherical lens Shape Aspherical Surface quality 20/10---60/40 Surface Accuracy Lmbda/8 - 2Lambda Coating Customer Request Thickness Customize Thickness tolerance 0.01~ 0.1mm Material Optical Glass Size Customize Size Color Transparent Packaging and delivery ...
a) Precision glass forming aspheric lens, with the characteristics of mass production and high thermal stability, suitable for occasions with large batches, high quality and high thermal stability. b) Precisely polished and molded aspherical lenses have the characteristics of short sample prepar...
Manufacturer Custom High Efficiency Ar Coating Antiglare 52 66Mm 30 45120 Degree Optical Led Glass Lens For Projector Lamp11mm Optical Glass Half Ball Lens On StockHigh-resolution 20MP 50mm F2.8 Automation Industrial Camera LensAspherical Zinc Selenide Laser Instrument,Thermal imaging ZnSe Infrared Opt...
Buy the Tamron 28-75mm f2.8 (much better lens)if you don't have much money and need to have constant f2.8 But your best bet is to get Nikkor or Canon glass If you shoot Nikon than I would get the 35-70mm f2.8 which is tack sharp even wide open for about the same price used ...
Aspherical glass lens optical lens HK51/B270 diameter 25.4mm focus detection collimating lens Features: 1. Aspheric surface can reduce spherical aberration 2. Better radius of curvature 3. Good aberration correction 4. The economic choice of col...
Specification of our sphere lens as follow: Material BK7,fused silica,MgF2,BaF2,CaF2,ZnSe,ZnS,Ge or other optical crystals, optical glass materials Dimension Tolerance +0.0 -- -0.1mm Surface Quality 20/10 Surface Figure lambda/2 at 633nm on plano side Chamfer 0.25mm at 45 degree ...
- Aspherical molded glass lens After the glass lens approximate body is softened at high temperature, it is pressed into a shape with a precision mold. The aspheric glass lens has the inherent good refractive index, dispersion characteristics, and environmental adaptability of glass. In addition, ...
so as to respectively realize the processes of heating, pre-pressing, hot-pressing, pressure-maintaining, annealing and cooling and realize the high-precision thermo-compression formation of an aspherical glass lens, the molding quality and production efficiency of the aspherical glass lens are improved...