P-toluic acid, o-toluic acia, optical brightener ob, optical brightener ob-1, optical brightener fp-127.
Optical brightening agent.
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
Specification of Motorized Lens Focal Length (mm) F Number Adapter Detector Field of View Rear Working Distance (mm) Interface Physical Dimension Working Temperature Coating Waterproof Rating Coating Motorized Lens 50 1 640*512-17m 12.4°*9.9° 13 M34*0.5 L100.2 95 -40~60 IP67 HC 100 1 640*512-17m 6.2°*5° 14 M60*1 L137 116 -40~60 IP67 HC 150 1 640*512-17m 4.2°*3.3° 14 M60*1 L190 164 -40~60 IP67 HC As a thermal imager manufacturer, we will do our best to meet all the need of customers. Zhejiang ULIRVISION Technology Co., Ltd.(ULIRVISION) was established in 2005. ULIRVISION focuses on infrared thermal imaging, ultraviolet imaging, gas imaging, acoustic imaging technology innovation and industrialization, which is high-tech enterprise, national key software enterprise, national specialized and innovative small giant enterprise.
Zhejiang ULIRVISION Technology Co., Ltd. offers a wide range of range of infrared camera lens for infrared thermal imaging camera. Below are our featured thermal camera lens and key factors need to consider for choosing infrared camera lenses. Thermal Infrared Lens Manual Lens Focal Length (mm)F Number Adapter Detector Field of View Rear Working Distance (mm)Interface Physical Dimension Working Temperature Coating Waterproof Rating Coating Manual Lens351.0640*512-17m17.7°*14.2°... Athermalized Lens Focal Length (mm)F Number Adapter Detector Field of View Rear Working Distance (mm)Interface Physical Dimension Working Temperature Coating Waterproof Rating Coating Thermalized Lens91.0640*480-17m72.8°*5... Motorized Lens Focal Length (mm)F Number Adapter Detector Field of View Rear Working Distance (mm)Interface Physical Dimension Working Temperature Coating Waterproof Rating Coating Motorized Lens501.0640*512-17m12.4°*9.9...
Ball Lenses Ball lenses are spherical optical components, typically made from glass or other transparent materials. These glass ball lens used primarily for focusing and collimating light in a wide range of applications, including fiber optic communications, endoscopy, microscopy, optical pick-up devices, and laser measurement systems. The simple geometry of the glass ball lens allows for minimal light deviation and aberration, making them highly effective in coupling light between fibers or focusing light into a small area. Their efficiency and compact size make fiber ball lens indispensable in precision optical instruments and devices requiring high-quality light transmission and focusing. Types of Ball Lenses Optical Ball Lenses Ball lenses focus and collimate light, essential in fiber optics, microscopy, and laser alignment, offering minimal light deviation. Half Ball Lenses Half ball lenses offer precise focusing and collimation, ideal for enhancing optical performance in imaging and sensor applications. How Do Ball Lenses Work? Ball lenses function by refracting light as it passes through their spherical surface, focusing or collimating the light rays. Their geometry allows for minimal optical aberration, making them ideal for coupling light into and out of fibers. When light enters a ball lens, it bends towards the lensâ?? denser medium, converging at a point on the opposite side. The precise focal point depends on the lens materialâ??s refractive index and the diameter of the ball lens, enabling applications in fiber optics, laser collimation, and optical instrumentation.
Aspherical Lenses Aspherical lenses are advanced optical components designed to focus or collimate light without the spherical aberration common in simple lenses. By having a non-spherical shape, they efficiently correct for optical distortions, allowing for better image quality and tighter focus of light beams. This makes aspherical lenses invaluable in applications requiring high precision, such as in laser systems, imaging devices, and optical instruments. Their unique design enables compact, lightweight optical assemblies, enhancing performance in a wide range of technological and scientific applications. Types of Aspherical Lenses Asphere Lenses Asphere lenses minimize spherical aberration, enhancing optical performance for sharper imaging and efficient light focusing in compact designs. Precision Polishing Aspherical Lens Precision polishing of aspherical lenses ensures superior optical clarity and accuracy, critical for high-performance imaging and laser applications. IR Asphere Lenses IR asphere lenses optimize infrared light focusing, improving thermal imaging and laser system performance with minimal aberrations. Parabolic Mirrors Parabolic mirrors focus light into parallel beams, eliminating spherical aberration, ideal for telescopes, solar collectors, and high-intensity applications.
Achromatic triplet lenses minimize Seidel aberrations, usually by gluing three lenses together or mounting three lenses in a housing. Suitable for measurement and imaging applications such as projection, photography, fluorescence microscopy, image relay, inspection, spectroscopy, etc. After milling, fine grinding, grinding and polishing, the single lens in the glued lens can reach the optical surface accuracy â?¤0.1 micron, and the surface roughness Raâ?¤0.01 micron. The three lenses are glued to three lenses, and the achromatic triplet lens is glued by using a centering device with a curing device with UV photosensitive adhesive for precision bonding and eccentricity testing. Specifications of Achromatic Triplet Lenses Achromatic Triplet Lenses product parameter table Project Indicator requirements 1.Material A variety of high and low refractive index optical glass, ultraviolet fused quartz elements, optical quartz and other materials 2.Outer Diameter Round OD 300mm, Square L W 210 210mm ±0.05mm 3.Center Thickness T100mm 0.02 or according to customer requirements 4. Effective focal length according to customers needs 5. Working distance according to customers needs 6. Design wavelength according to customers needs 8.Coating AR anti-reflection coating R < 0.5%@ nm according to customers needs 9.eccentricity according to customers needs 10. Effective aperture ED 90% aspherical area 11. Surface Shape Ultra-high precision Rt 0.1 m, high-precision Rt 0.5 m, precision Rt m 12.Surface quality 60-40, 40-20, 20-10, 10-5
1 Large aperture: Large aperture lenses can shoot in low-light environments for better depth of field control and background blurring. This is very helpful for portrait photography and shooting in low light environments. 2 Infrared function: The infrared lens can capture the infrared band that the human eye can not see, and can shoot a unique infrared effect. This is useful in artistic creation and some special application scenarios. 3 Night vision: Infrared lenses can also shoot in dark environments, often used in surveillance, field exploration and other scenes. It can supplement the lack of vision of the human eye. 4 Privacy protection: In some occasions with privacy requirements, infrared lenses can avoid visible light and shoot, which plays a certain role in privacy protection. 5 High-end image quality: Large aperture infrared lenses usually use high-end optical design and manufacturing processes to ensure image quality, including sharpness, color reproduction, etc F/NO 1.4 SENSOR 1/2.5 EFL 8 FOV 50D
1 Accurate depth information: The TOF camera can provide up to 300,000 depth information points, which is more accurate and rich than traditional binocular vision, helping to build high-precision 3D models. This is very important in scenarios such as autonomous driving and robot navigation. 2Anti-environmental interference :TOF cameras can maintain good depth perception performance in complex environments, such as direct sunlight and haze, overcoming the limitations of traditional vision systems. 3 Cost advantage: As the cost of TOF chips and components declines, the overall cost of TOF cameras is also decreasing, which is conducive to large-scale commercial applications. 4 Wide application prospects: In addition to the fields of autonomous driving, robotics, and medical care you mentioned,TOF technology can also be applied to 3D modeling, AR/VR, human-computer interaction, security monitoring and other fields, with broad prospects. SENSOR 1/4.5 GTO F0503 F/NO 1.2 EFL 1.93 FOV 109.6
Shot with advanced 8K Ultra HD cameras, capturing aerial footage with stunning detail and full color for a stunning visual experience Wide color gamut imaging technology delivers natural, rich, layered aerial photography, making beautiful scenery appear. Dynamic aerial photography is combined with static panoramic shots to show a multi-dimensional perspective from the overlook to the ground, allowing you to experience the dynamic charm of the city and nature. Professional aerial photography equipment with the operation of senior aerial photography team, to capture stable and smooth aerial pictures, for you to present a visual feast. High-quality aerial photography equipment to achieve a variety of angles of shooting, overlooking, circling, showing the charm of the scenery in all aspects, take you to enjoy the shock of different perspectives. SENSOR 1/2 IMX586 48mp F/NO 2.8 EFL 14
Achromatic cylindrical lens optical glass material
1 Focal length adjustment flexibility: The focal length can be manually adjusted from wide Angle to telephoto to meet the needs of different shooting scenes.Creative space for more composition and perspective. 2 Aperture control: Aperture size can be manually adjusted to control depth of field and exposure. A large aperture can blur the background, and a small aperture can increase the depth of field. In low light, exposure can be improved by increasing the aperture. 3 Reliability and durability: The mechanical structure is relatively simple, the failure rate is low, and the service life is long. It is also more reliable when working in harsh environments. EFL 5-50 F/NO 1.6IRIS SENSOR 1/2.5
1 Large sensor size: The one-inch sensor size provides a larger aperture with greater low light capability and shallower depth of field control. Picture quality, dynamic range, and noise performance are generally better than common 1/2.3 or 1/1.8 inch sensors. 2 High resolution: One-inch industrial lenses typically support high-resolution imaging of 12MP and above, which is suitable for applications that require high image quality and detail. 3 Wide view design: One-inch industrial camera lenses are often equipped with wide-angle designs with a field of view of 90 degrees or more, suitable for applications that require extensive coverage such as surveillance and machine vision. EFL 9 F/NO 1:2.4-16 IRIS FD 0.1---~~~
Large aperture: Large aperture lenses can shoot in low-light environments for better depth of field control and background blurring. This is very helpful for portrait photography and shooting in low light environments. 2 Infrared function: The infrared lens can capture the infrared band that the human eye can not see, and can shoot a unique infrared effect. This is useful in artistic creation and some special application scenarios. 3 Night vision: Infrared lenses can also shoot in dark environments, often used in surveillance, field exploration and other scenes. It can supplement the lack of vision of the human eye. 4 Privacy protection: In some occasions with privacy requirements, infrared lenses can avoid visible light and shoot, which plays a certain role in privacy protection. 5 High-end image quality: Large aperture infrared lenses usually use high-end optical design and manufacturing processes to ensure image quality, including sharpness, color reproduction, etc F/NO 1.4 SENSOR 1/2.5 EFL 8 FOV 50D
Model:SHG378AF02BW Depth perception :3D machine vision lenses can perceive the three-dimensional depth information of the scene, which is more rich than 2D cameras. This is helpful for application scenarios that require accurate measurement of size and position, such as industrial automation, robotic navigation, and more. Stereoscopic imaging :3D machine vision lenses can obtain real stereoscopic images, and can provide better visual experience than 2D in some application scenarios, such as medical imaging, virtual reality, etc. Occlusion resistance: Compared to 2D cameras,3D machine vision lenses can better handle occlusion problems and improve the reliability of object detection and tracking. Rich application scenarios :3D machine vision technology is not only used in industrial automation, but also widely used in medical imaging, entertainment interaction, intelligent transportation and other fields. F/NO 1.2 EFL 0.9 SENSOR 1/4 FOV 158D
microscope camera lens, with its outstanding optical design, provides you with unmatched microscopic images. The ultra-high magnification rate of more than 1000 times allows you to explore the magical details of the microscopic world; The high-definition, high-resolution imaging effect captures every detail of the picture. Whether it is bright field, dark field or phase contrast viewing mode, this lens is flexible to provide you with the best microscopic imaging experience. The digital image processing function allows you to easily collect, store and analyze the observed microscopic images. The lightweight and portable design makes this lens perfect for your microscope anytime, anywhere. Explore the endless mysteries of the microscopic world, starting with this microscope camera lens. TTL 40 SENSOR 1/1.8 Sc2210 RATE 8-1000X