Sapphire Plano Convex Lens Suppliers and Manufacturers

Pricing of blue sapphire is differs with the blue sapphires cherished globally taking places in the engagement ring of and other anonymous elite collectors. Sapphire brings its own particular wisdom. Unheated Origins :-Ceylon Weight :- 1 CTs Cut :- step cut and cushion shape

Natural blue green sapphire .201 carats.price can be negotiate .

Blue Sapphire comes in many standard shapes like oval, round, emerald, and cushion, and other delicate shapes such as cabochon, and convex dome, you have a lot to choose from adorning your Lehenga to Dungaree dresses.

We have yellow sapphire

Diameter 5mm-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 used to collimate diverging light or to focus collimated light. Sunday Optical Plano convex lens diameter range from 0.1mm to 600mm, Material can be optical glass, Quartz, Sapphire, CaF2,MgF2,Infrared glass such as ZnSe,CaF2,Ge,Si...

We have an 8.0 carat Ceylon vivid royal blue sapphire for sale. We expect 10,000 USD per carat. Gem Certification & videos are available. WhatsApp / Viber for more info.

SRI LANKEN BLUE SAPPHIRE STONES LOT 8ct 5 PCS

Specifications Dimension tolerance +0.0/-0.1mm Thickness tolerance ±0.2mm Focal length tolerance ±1 % Surface accuracy λ/2 Surface quality 40-20 Centration 90% Bevelling

Material BK7, Fused Silica,Ge,Si, CaF2. Diameter 5-500mm Surface Figure λ/2 Diameter Tolerance +0.01, -0.01 mm Thickness Tolerance ±0.1 mm Paraxial Focal Length ±2% Centration 90% Surface Quality 60-40 scratch and dig or better Protective Bevel 0.25 mm x 45 ° Coating: Specified by customers

Plano-convex cylindrical lenses are useful for line imaging or uni-axial magnification in a wide range of applications. These lenses ar manufactured from BK7 grade A optical glass and are supplied uncoated. Anti-reflection coating 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 be combined with other lenses to form complex imaging systems.

Prism Our istandardfª product line includes cylindrical lenses, lenses, plano-convex cylindrical lenses, plano-concave cylindrical lenses, spherical lenses, aspheric lenses, prism, filter, achromatic lenses and reflector etc. Customers inquiries always meet with our careful attention.

Optical Glass Lens Magnifying Lens Sphere Convex Lens Optical Lenses are optical components designed to focus or diverge light. Optical Lenses, which may consist of a single or multiple elements, are used in a wide variety of applications from microscopy to laser processing. Worldhawk can supply Plano Convex Lens, Double Convex Lens , Plano Concave Lens, Double Concave Lens, Meniscus Lens, Achromatic Lens and aspheric Lens. Optical glass lenses have a wide variety of applications. Germanium (Ge), Silicon (Si), or Zinc Selenide (ZnSe) lenses are ideal for transmitting the Infrared (IR) spectrum, while Fused Silica is well suited for the Ultraviolet (UV).

In the gem world, all kinds of gem-quality corundum other than ruby are called sapphire. The mineral name of sapphire is corundum, which belongs to the corundum group of minerals. In fact, the gem-quality corundum in nature is called sapphire, or colored sapphire, except for red called ruby, and other colors such as blue, light blue, green, yellow, gray, colorless, etc. Sapphire is preceded by a color name, such as pink sapphire. The chemical composition of sapphire (Al2O3) is mainly Fe, Ti, and color. Corundum contains iron (Fe) and titanium (Ti) and other trace elements, and presents blue, sky blue, light blue and other colors, among which the royal blue and cornflower colors that are considered to be thick but not black are the best. In cabochon cutting, when the interior is rich in three groups of inclusions parallel to the bottom surface and oriented, it can produce beautiful six-shot starlight, which is called star sapphire The composition of sapphire is alumina, which is blue due to the trace elements titanium (Ti4) or iron (Fe2). It belongs to the trigonal crystal system, and the crystal form is often cylindrical, short column, plate, etc., and the geometry is mostly granular or dense block. Transparent to translucent, vitreous luster. The refractive index is 1.76-1.77, the birefringence is 0.008, and the dichroism is strong. Heterogeneous body. Sometimes it has a special optical effect - the star effect. The hardness is 9, and the density is 3.95-4.1 g/cm3. No cleavage, fissure development. Industrial sapphire is a material used in special vehicles as transparent armor, and with the exception of diamonds, sapphire is harder than any other natural material. Sapphire belongs to the trigonal crystal system and has a hexagonal structure. The lattice constants are: a=b=4.758A, c=12.991A Refractive index 1.762-1.770 Birefringence: 0.008- 0.010 Uniaxial crystal negative light, in some cases abnormal biaxial crystal light Luster: bright glass luster to adamantine luster Pleochroism: Colored sapphires have dichroism, generally, dark blue/blue, blue/light blue, blue-green, blue-gray, yellow sapphire has golden/yellow, orange/light yellow, light yellow/ Colorless, wait.

Name: Natural Heated Royal Blue Sapphire ( Brilliant Cut ) Carat : 2.45 CT Certificate: IGLC Certified Transfer : Bank Transfer Price : USD 690 Shipping: Worldwide Delivery via FedEx

Dia.5mm to 100mm Surface quality:60-40 Flatness: 1 lambda Tolerance:+/-0.02mm.

Sapphire has superior optical transmission qualities for ball lens and half ball lens. Ball lens is used to improve the signal coupling between optical fiber, transmitter and detector, improve the signal quality, and can also be used in endoscopy, bar code scanning, aspherical lens preprocessed materials, sensors, etc. The ball lens has a short focal length, which minimizes the distance needed to travel from the ball lens to the fiber. Ball lens commonly used in the optical fiber coupling, laser collimating device, Optical Measurement System, it has a shorter focal length and the characteristics of small size. Sunday produce ball lens, half ball lens, Super hemisphere ball lens, hollow ball lens.Sunday Optics can manufacture ball lens Minumum diameter 0.3mm.Sapphire has superior optical transmission qualities for ball lens and half ball lens. Sapphire Ball Lens Specifications: Material:Sapphire Size:0.3-50mm Surface Quality:80-50 Tolerance:+/-0.002mm Coating: AR Coating Ovality:+/-0.002mm Stock Size Part No. Structure Dia.(mm) Material SBS1 Ball lens 1mm Sapphire SBS2 Ball lens 2mm Sapphire SBS3 Ball lens 3mm Sapphire SBS4 Ball lens 4mm Sapphire SBS5 Ball lens 5mm Sapphire SBS8 Ball lens 8mm Sapphire SBS10 Ball lens 10mm Sapphire SBS12 Ball lens 12mm Sapphire SBS20 Ball lens 20mm Sapphire SBS50 Ball lens 50mm Sapphire SHBS1 Half ball lens 1mm Sapphire SHBS1 Half ball lens 5mm Sapphire SHBS1 Half ball lens 6mm Sapphire SHBS1 Half ball lens 10mm Sapphire SHBS1 Half ball lens 13mm Sapphire SHBS1 Half ball lens 24mm Sapphire SHBS1 Half ball lens 36mm Sapphire SHBS1 Half ball lens 40mm Sapphire

Optical sapphire ball lens and half ball lens are both made from Al203, it's ideal for demanding applications (such as laser systems). They have a lot of advantages: 1/ Stronger than standard optical glass,they have extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. 2/ Transmits Wavelengths Ranging From UV to Mid-Infrared (0.2 - 5.5µm.) Materials characteristic Refractive index (nd) 1.768 Coefficient of dispersion (Vd) 72.2 Density (g/cm3) 3.97 TCE (μm/m) 5.3 Soften Temperature () 2000 Knoop hardness (kg/mm2) 2200 About sapphire materials for our ball lenses We only choose the best sapphire material to process the ball lens and hemispherical half ball lenses for our customers. As you know, sapphire has higher performance and higher purity near the center in the process of growing. So only the ball lens made from this part of the material has better performance.

Our Capabilities: Tolerance in Diameter: +/-0.001mm Roundness