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).
Plano Convex or Concave Square Cylindrical Cylinder Lens
Cylinder Lenses are offered in both plano-concave and plano-convex configurations, they are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylinder Lenses are available with positive or negative focal lengths, they are used for the optics, lasers, medical science, electronics, tele-communication and others.
1. Cylindrical lens with its circumference surface polished.
2. Applicable for laser focusing into a line, changing beam shape into sheet-shape, or irradiating at a distance with elongated line
3. Focal length shortened by reducing the rod lense diameter compared to cylindrical lenses
4. Distortion-free, flexion-free, straight line gainable when projection was made at a distance, by precised process and polishing.
5. Suitable for collecting large sum of light into sensor by putting it right in front of line sensor
Low Tg Ball Lens has the characteristics of low melting and softening temperature, being easily shaped and special optical-mechanical properties, easy to be molded by secondary pressing, suitable for precision pressing of aspherical lenses, which helps to reduce the production cost of batch lenses. Low Tg Ball Lens / Aspherical Lenses are applied in precision molding, such as digital cameras, video cameras, mobile phones, etc.
Sjllaser Technology Limited manufacture micro ball lens ranges in diameter from 0.3mm to 3mm. Micro ball lens is used to improve signal coupling between Emitters, Fibres, Transmitters, Receivers and Detectors depending on the application. 1.Diameter Tolerance 0.001mm 2.Roundness less than 0.4um 3.Surface Quality is Ra10nm.
Sjllaser Technology Limited has developed a new product line!
Diameter:0.4mm
Diameter Tolerance: ±0.001mm
Roundness less than 0.4um
Material: Optical Glass H-K9L, N-BK7, K-VC89, K-VC80, L-LAH84, LASFH17
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our company produces optical glass ball lens, and super hemispherical lens. the product features stability, high precision ,good surface quality, batch tolerance less than 0.4um,roundness less than 0.2um,and a wide variety of materials.
it widely used in optical communication, precision instruments, medical instrument, images, etc. with the hard work of our R&D team, our minimum diameter can reach 0.4mm
Laser manufacturers use the focus lens in order to adjust the size of the laser so it can travel from the laser head, to the fiberoptic, the handpiece and finally reach the patientâ??s skin. It is very important that the focus lens are spotlessly clean, free of dust and scratches. Dust and scratches on their surface will cause the laser to burn them gradually, prevent full laser emission, and can misdirect part of the laser, which can cause other components to be burned. We strongly recommend keeping the focus lens in good condition. Additionally, keep your work area spotlessly clean in order to avoid dust particles which can be detrimental to aesthetic laser equipment.
These are premium and quality custom made focus lenses that are made exactly by the manufacturers requirements. These focus lenses have been applied with AR coating to achieve optimum durability and transmitting of the laser beam. This will create better treatment results and allow your machine to be more time efficient.
Anti-glare acrylic lens are made of fabricating a super-fine single-matte acrylic sheet,
it creates much better readability of the text, image, and photos for people by reducing the glare, reflection ,and eye dizziness.
thickness: 2, 3mm
size: 800mm x 1260mm
masking: brown masking paper
New original tin contact lens circle contact lens
Product details Power Range Plano ~6.00(0.25 step) ;
6.00~10.00(0.50step)
Base Curve 8.6 mm
Diameter 14 mm
Water content 40%
Center Thickness 0.08 mm
Package Blister ,Vial
Contact lenses are thin, clear plastic disks you wear in your eye to improve your vision. Contacts float on the tear film that covers your cornea.
Micro Spherical Lenses
Under the condition of high refractive index, some optical components can achieve short focal length. Therefore, the micro lens becomes an ideal choice in the field of high precision applications.
Through years of accumulated processing know-how technologies and production capacity, high standard thin film coating performance and strict testing requirements, Photonchina provides customers with one of the world's smallest but excellent micro lenses products, which have been widely used in various medical devices (endoscope lens, for example), precision surveying and optical communications instruments.
From design, manufacturing to optical coating, from endoscope lens, capsule lens to special-required rod lens, from single mini lens to glued lenses system, engineers in Photonchina implement strict production process to ensure stable quality, competitive price as well as responsive lead time.
A variety of optical glass or other materials, such as BK7, N-SF11, H-LAF76, Fused Silica and so on are available for customers design. H-LaF53, for instance, has often been used in endoscope lens or capsule lens production. We have a wide range of lenses in shape: convex, concave, biconvex, meniscus etc.
Material : N-SF11H-LaF53H-LaF76
Fused Silicon etc.
Radius of Curvaturemm R0.25R
Diametermm 0.5 5 Tolerancemm 0.005 0.05
Lengthmm L0.5 L30 Tolerancemm 0.020.06
Thickness tolerancemm 0.01 0.1 Surface Quality 10/580/50
Flaness /20/4 Off centering 110
Optical coating : Upon request
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