Telecentric illuminator is of great significance to the image processing system. Providing stable and reproducible illumination conditions, the telecentric illuminator produced by Canrill can help the image processing tools, such as our� machine vision telecentric lens, to better capture the visual image of the object. Better clarity and WBC, higher telecentricity Especially suitable for round workpiece measurement Machine Vision Illuminator Specification Telecentric Illumination Regarding the illumination techniques in machine vision, the concept of telecentric light rays collimating and parallel to the optical axis also applies. Canrill telecentric illuminator machine uses optical devices to direct light from fiber-optic guides or LEDs to the object being examined, producing high-contrast silhouettes. TV central luminescence improves edge contrast and measurement accuracy by reducing diffuse reflection from objects. The collimating light leaves the illuminator and remains on the collimating surface as it strikes the object. In contrast, light from a standard backlight expands and interferes with each other, resulting in diffuse reflection. If you are looking for a reliable lens manufacturer, don't hesitate to contact us!
Payments:T/T Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:MIL Samples:Charge Sample Price:$0.10 UPT can offer high specs of C lens, Dimension as 1.0-3.5mm, detail specs of C lens material :N-SF11,N-BK7,H-K9L,7980OF or other optical glass dimension tolerance:+ 0.000 / -0.010 mm, for example 0.500-3.50 mm Thickness tolerance:±0.02mm CA:> 90% Focal length tolerance :±3% design wavelength :632.8nm SQ :S/D 40-20 or 20-10 Flatness:
Payments:T/T Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:MIL Samples:Charge Sample Price:$0.10 Spherical lens Achromatic Lenses Cylindrical Lenses Lenses Lenses have many applications ranging from the simple collection of a laser beam to precision imaging and image transfer. Lenses are classified as single lenses, cylindrical lenses and achromatic lenses. These lenses are made of BK7, fused silica and CaF2. Special focusing systems can be designed by our engineers upon request. Spherical lens LENSE TYPE MATERIALS ILLUSTRATION .. Read more Achromatic Lenses These lenses are made of BK7, fused silica and CaF2. Special focusing systems can be designed by our engineers upon request. LENSES .. Read more Cylindrical Lenses Cylindrical lenses are used to correct astigmatism in the eye and in rangefinders, to produce astigmatism, stretching a point of light into a line, they are widely used in bar code scanning, projectio.. Read more LENSE TYPE MATERIALS ILLUSTRATION PROPERTIES AND APPLICATIONS Plano-Convex Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass Positive focus length. Most suitable where one conjugate is more than five times the other, e.g. in sensor applications 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. Double-Convex Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass Most suitable where the conjugates are on opposite sides of the lenses and the ratio of the distances is less than 5:1, e.g. as simple image relay components. Plano-Concave Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass Negative lens with the form most suitable where one conjugate is more than five times the other, e.g. producing divergent light from a collimated input beam. Double-Concave Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass Negative lens with the form most suitable to producing divergent light or a virtual image, where the input light is converging. Positive Meniscus Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass These lenses may be used to increase the numerical aperture of a positive lens assembly, without an undue increase in the aberrations. Negative Meniscus Lens BK7/ Fused Silica/ Sapphire CaF2/other optical glass These lenses may be used to increase the numerical aperture of a positive lens assembly, without an undue increase in the aberrations. Mount For Lenses Black Anodized Aluminum Used to fix position of lenses.Surface irregularity < �»/4 < �»/8 Protective bevel 0.25 + 0.25, -0.0mm 0.2 ± 0.1mm
laser optics windows are essential components used to separate different environments, such as the interior and exterior of an instrument, thereby protecting internal devices. These basic optical elements do not alter magnification but do influence the optical path. Key parameters for optical windows include light transmittance, surface accuracy, thickness, parallelism, and substrate material. Bena Optics provides high-precision windows made from various materials, including zinc selenide, germanium, silicon, barium fluoride, and calcium fluoride for infrared applications; fused silica and sapphire for spectral bands; and K9 glass for visible light. They maintain a large inventory of standard products and also offer custom optical windows tailored to specific needs. Key Features of Optical Window Optical windows possess high transmittance, hardness, erosion resistance, low thermal expansion, and minimal absorption loss, ensuring stable performance in various environments. Made from materials like UV fused silica, quartz, infrared crystals, and optical glass, they offer excellent light transmission, high-temperature resistance, corrosion resistance, and electrical insulation. UV fused silica, for instance, has over 93% transmittance across the UV to IR spectrum. Widely used in aerospace, laser systems, scientific research, and detectors, optical windows protect internal components and isolate external environments while maintaining high transmittance for specific wavelengths. The Applications of Optical Window Optical windows protect optical systems and sensitive electronics from external environments. Made of polished optical glass, they allow light transmission while isolating physical environments.
Optical lenses are essential elements in many optical components, primarily used for imaging, focusing, collimating, and diffusing beams. They affect the wavefront curvature of light and can either converge or diverge light, producing real or virtual images. These lenses are widely used in high-tech fields such as security, digital cameras, high-power lasers, and optical instruments. Bena Optics currently operates two machining systems: high-speed polishing and classic polishing. High-speed polishing is mainly used for batch commercial products, while classic polishing is employed for repairs, large sizes, specific material requirements, and other special circumstances. Additionally, classic polishing serves as a pretreatment for aspherical surface processing. This dual approach allows Bena Optics to meet diverse customer needs and maintain high-quality standards across various applications. Key Features of Spherical Lens A spherical lens has a uniform curvature across its surface, making it widely used in optical devices like telescopes, microscopes, and camera lenses. Key features include: Uniform Light Refraction: Acts as a collection of infinite prisms, providing uniform convergence and divergence of light, enabling image formation. Imaging Quality: Spherical lenses have spherical aberration, where light passing through the center and edges focuses at different points, limiting high-precision imaging applications. Application Range: Due to low cost and simple manufacturing, spherical lenses are widely used in various optical devices, especially in low-cost consumer products. Additionally, spherical lenses are uniquely applied in coupling between optical fibers, lasers, and detectors, and in collimating fiber beams in dense wavelength division multiplexing (DWDM) systems. The Applications of Spherical Lens Spherical lens is used for in various optical devices for focusing, collimating, or expanding light, and forming images. Their applications span metrology, microscopy, aerospace, medical technology, laser systems, and security.
A plano-concave cylindrical lens has curvature in the vertical direction, functioning as a concave lens, while having no curvature in the horizontal direction. It is used to magnify a beam in a single direction, such as transforming a laser beam into a line or sheet of light, or altering the height of an image without changing its width. When combined with a concave cylinder lens, it can be used to shape the elliptical beam of a semiconductor laser into a circular one, among other applications. Features of Plano Concave Cylindrical Lens The cylindrical concave lens forms a diverging line-shaped virtual image and is primarily used to control the size of a beam in one direction. This lens consists of a flat surface and a concave cylindrical surface, with a negative focal length. Light passing through the axial meridian does not experience a change in convergence, but light passing through the refractive meridian does experience a change in convergence. Applications of Plano-Concave Cylindrical Lenses Beam Shaping: Plano-concave cylindrical lenses are often used to convert collimated laser beams into line beams. By orienting the curved surface of the lens towards the light source, spherical aberration can be minimized, thereby achieving beam shaping. Image Shaping: A pair of plano concave lenses can be used for image shaping, particularly when it is necessary to shape a point source in one-dimensional direction. Laser Scanning Systems: In laser scanning systems, about plano concave lens are used to adjust the beam shape to meet scanning requirements. They can also be combined with other optical elements to achieve complex beam shaping functions. Spectral Analysis: During spectral analysis, plano-concave cylindrical lenses are used to adjust the divergence or convergence angle of the beam to meet different measurement needs.
Product Name:Optical Silicone Flexible Lenses Material:Optical Liquid Silicone Workshop:Class 100,000 Clean Production Workshop Certification:IATF16949, ISO9001, ISO13485, ISO14001 Process:LSR Injection Molding Light Transmittance:94% Temperature Resistance:-40 to 150 Degrees Celsius Model:YJ-1001 Hardness:72 Shore A
Optical lens,half ball lens.
Prisms, cylindrical lens, flat mirror, cemented prisms.Manufacturer, OEM services, ODM Services, film coating services
Spherical lenses, cylindrical lenses, spherical lenses, windows, prisms, crystal, mirrors and high precision optical samples.
Single lens, achromatcylindrical lens, spherical lens, angles dispersion prisms, corner cubes, flat square windows, wedge plate, beam splitter and polarization, wave plates and coating products..
Color change products:thermograph , mood test card(the color of card change with you mood) , color change cup.
Optics product.
Stereo microscopes, monocular video microscopes, zoom lens, eyepieces, auxiliary objectives, stands, holders, auxiliary illuminators.
Optical instrument: refractometer, gem tools (spectroscope, dichroscope, polariscope, jadiete filter, etcs), coin operated telescope.
Spectrometer, spectroradiometric measurement system, photometer, goniophotometric, led chip measurement system, luminous intensity distribution meter, digital power meter, constant current power source, emi testing system, multiplex temperature meter, integrating spheres, standard light source, optical.
Precision optical components & opto-electronic/mechanical devices, lenses, prisms, reflectors, telescopes, optical fibre applications, lasers.Servicing and repair of these items.
Optical lens, ophthalmic lens, optometry ,ophthalmic instrument, optical equipments, optical tools, accessories.
Optics products and parts, lenses, high precision prism, filter, window, beamsplitter, mirror, waveplate, polarizer, polarization, beamsplitter, micro optics.
Zoom lens, telecentric lens, machine vision lens, factory automatical lens.
