Product Name:1.67 Single Vision Lens Material:MR-7 Index:1.67 Power Range:SPH:-0.00~-800.00;CYL:-0.25~-2.00 SPH:+0.25~+8.00;CYL:-0.25~-2.00 Abbe Value: 32 Coating: UC/HC/HMC+EMI/SHMC Design: ASPH/SPH Color: Clear
Product Name: 1.56 hc Single Vision Lens Material: SR-55 Index: 1.56 Diameter:65,70,72 Power Range:SPH:-0.00~-8.00;CYL:-0.25~-2.00 SPH:+0.25~+6.00;CYL:-0.25~-2.00 Abbe Value: 35 Coating: HMC+EMI/SHMC Design: SPH Color: Clear
Product Name:Realkoko Tri Color Contact Lenses Manufacturer New Three Tone 14 mm Contact Lens Green Ringlight Contact Lenses Material:HEMA, MMA, NVP, AIBN and colorant Power Range:From 0.00D to -6.00D, each step 0.25D;above -6.00D, each step 0.50D Water Content:40 % Base Curve (mm):8.40mm ~ 8.60mm Diameter (mm):14.00mm ~ 14.50mm Center Thickness:0.06mm ~ 0.12mm Disposal Period:within one year. Expiry Date:5 years Package:PP blister package
Place of Origin:China Brand Name:Realcon Model Number:FA-71 Lenses Color:gray blue green brown purple Using Cycle Periods:Yearly Lenses Hardness:Soft Diameter:14.2 mm Center Thickness:0.06 -- 0.12 mm Color:13 colors Lens Hardness:Soft Using Cycle Period:Yearly Disposable Contact Lens Lens Design:Cast Molding Material:HEMA/NVP Base Curve:8.60mm Water Content:40% Power Range:S-0.00~5.00(0.25 step);S-5.00~10.00(0.50 step) Single package size: 4X2X7 cm Single gross weight:0.030 kg Package Type: Blister or Vial Packing
All kinds of bespoke optical waveplates
All kinds of bespoke optical crystals: BBO crystals LBO crystals
All kinds of bespoke optical filters: IR bandpass filters UV bandpass filters heat absorbing filters
All kinds of bespoke optical flats
All kinds of bespoke infrared optics: Silicon ZnS ( zinc sulfide) Germanium Zinc Selenide
All kinds of regular and bespoke optical lenses: achromatic doublets, achromatic triplets, plano-convex lenses, plano-concave lenses, double-convex lenses, double-concave lenses, meniscus lenses, large aperture lenses, etc.
All kinds of bespoke optical reflectors: Dielectric HR mirror Metallic mirror
[Title] acridine hydrazide nsp-sa-adh [English name] nsp-sa-adh [molecular weight] 740.85 [Formula] c34h40n6o9s2 [appearance] yellow solid or powder [storage conditions] refrigerate at 2-8 , seal, dry and keep away from light [purpose] it can be used to mark proteins, antigens, antibodies, nucleic acids (DNA, RNA), etc. The terminal of acridine hydrazide is suitable to react with the polysaccharide, nucleic acid or protein containing aldehyde group and label it with acridine. [product advantage] Purity: 98% (HPLC), good water solubility, stable process, small batch difference.
we have a very light and comfortable lenses which our customers can wear more than once and can wear up to 1 year usage period. looks are totally natural.
BK7 Glass Powell Lens PARAMETER: The Powell lens is a quantum leap forward in line generator performance over the simple cylinder lens. A cylinder lens produces a poorly illuminated line, one limited by the non-uniform, Gaussian laser beam. The Powell lens' rounded roof is in fact a complex two-dimensional aspheric curve that generates a tremendous amount of spherical aberration that redistributes the light along the line; decreasing the light in the central area while increasing the light level at the line's ends. The result is a very uniformly illuminated line used in all manner of machine vision applications; from bio-medical and automobile assembly to chocolate chip cookie production. The Customized Powell Prism resembles a round prism with a curved roof line. The lens is a laser line generator, stretching a narrow laser beam into a uniformly illuminated straight line . Specification Material Fused silica/ BK7glass Diameter 0.8mm, 1mm, 2mm, 3mm, 5mm, 9mm, 10mm, 15mm or customized size Diameter Tolerance +0.0/-0.05mm / ±0.05mm Range of Fan 3°,5°,10°,15°,20°,30°,45°,53°,60°,70°,75°,85°,90°96°,100°,110°,120° Angle tolerance 90% Bevel
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 Material Optical glass/ Fused silica/ sapphire etc. Dimension 2mm~300mm Dimension tolerance ±0.05mm~±0.1mm Centre Thickness 2mm~20mm Surface quality 60/40ï¼? 40/20ï¼? 20/10 Surface accuracy λ/2~λ/10@632.8nmï¼?532nm Clear Aperture >85% dig diameter Centration
PARAMETER: Cylinder Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylindrical Lenses have a single cylindrical surface that causes incoming light to be focused in only a single dimension, stretching the image. Cylinder Lenses are available with positive or negative focal lengths, ideal for laser line generation or anamorphic beam shaping to circularize laser outputs. Cylindrical lens Manufacturer:ChangChun BRD Optical co., Ltd Optical Cylindrical lens Specification Material Optical glass/ Fused silica/ sapphire etc. Dimension 2mm~100mm Dimension tolerance ±0.05mm~±0.1mm Length 2mm~200mm Surface quality 60/40 40/20 20/10 Surface accuracy λ/2~λ/10@632.8nm532nm Clear Aperture >85% dig diameter Centration
PARAMETER: Rhombic prisms are used to displace a beam laterally without changing its direction. They may be coated to transmit part of the beam and produce two parallel and displaced emerging beams. Can be coated to produce a polarizing beam separator. These prisms are manufactured from either BK7A or Fused Silica. Rhomboid Prism with Coating are supplied uncoated but many coating options are available. Rhomboid prisms are commonly used to displace a laser beam without changing its direction. In imaging applications, rhomboid prisms will displace the optical axis without inverting the image. The lateral displacement is equal to the length of the prism. Specification. Material: BK7 glass / UV Fused Silica Surface Flatness: < λ / 8 @ 633 nm Surface Quality: 60/40, 40/20, 20/10 Dimension Tolerance: < + 0.00 / 0.20 mm Angular Deviation < 3 arc min~ 30arc sec. Clear Aperture: > 85% Bevel: 0.3 mm x 45° Coating As per customers request
Spherical Lens Precise Optical Ball Lenses PARAMETER: BRD Optical ball lenses are highly polished spheres made of optically transparent homogeneous materials. Carefully controlled manufacturing process produces spheres with precise diameters and unsurpassed surface quality. Material optical glass Diameter 0.2mm-100mm Diameter Tolerance +0.0-0.05mm Surface Qualty 60/40, 40/20.20/10 Surface Frigure lambda/2~lambda/8 Coating as customer's request
Optical Lens Assemblies Optical Assemblies PARAMETER: BRD Optical offers a range of high performance ruggedized zoom lenses based on a common chassis and sharing the same control electronics. Applicationsinclude, but are not limited to, long range surveillance, border security and remote weapon stations. Thislens is designed to operate over the 460nm-960nm waveband. The whole system is fully automated for remote control, is built to full Mil-SPEC and can be customised to meet specific requirements. BRD Optical offers a range of high performance ruggedized zoom lenses based on a common chassis and sharing the same control electronics. Applicationsinclude, but are not limited to, long range surveillance, border security and remote weapon stations. Thislens is designed to operate over the 460nm-960nm waveband. The whole system is fully automated for remote control, is built to full Mil-SPEC and can be customised to meet specific requirements. Main technical indicators and application requirements
