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  • Optics: Single Lens (Singlet Lens)

    Optics: Single Lens (Singlet Lens)(12)

    Plano-convex lenses/biconvex lenses are optical lenses with a positive focal length. Plano-convex lenses are ideal for light collimation and focusing applications using monochromatic illumination, and they are used in a range of industries including manufacturing, pharmaceuticals, and robotics. In contrast, biconvex lenses are used for applications that relay images and for imaging objects located at nearby conjugate points. Plano-concave lenses/biconcave lenses are optical lenses with a negative focal length. Plano-concave lenses are best suited for beam expansion, light projection, and extending the focal length of optical systems. In contrast, biconcave lenses are used for beam expansion, image reduction, and light projection applications. They are also ideal for extending the focal length of optical systems.

  • Camera

    Camera(0)

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  • Optics: Achromatic Lens

    Optics: Achromatic Lens(21)

    Achromatic lenses (color-correcting lenses) are used to minimize or eliminate the occurrence of chromatic aberration. The achromatic (color-correcting) design also helps to minimize spherical aberration. Achromatic lenses are ideal for a range of applications, including fluorescence microscopy, image relay, inspection, and spectroscopic analysis. Achromatic lenses are designed to produce a smaller spot size compared to comparable single lenses, primarily by bonding two lens elements together or fixing them within a tube.

  • Optics: Aspherical Lens

    Optics: Aspherical Lens(20)

    Aspherical lenses are used in a range of applications, including barcode scanners, laser diode collimation, and integration for OEM and research and development, to eliminate spherical aberration. By replacing lenses in an optical assembly composed of multiple lenses with aspherical lenses, it is possible to reduce the number of required lenses and contribute to miniaturization. Unlike conventional lenses that adopt a spherical shape on the first surface, aspherical lenses employ a more complex surface shape where the curvature gradually changes from the center of the lens to the edge. Reducing the total number of lenses not only contributes to a decrease in the size and weight of the system but also simplifies the assembly process. Adopting aspherical lenses in applications such as focusing the output from laser diodes not only reduces total costs but also makes it possible to exceed the performance of assemblies designed using conventional spherical lenses.

  • Optics: Other Lenses

    Optics: Other Lenses(36)

    You can choose from various lenses such as cylindrical lenses, ball lenses, and Fresnel lenses. Cylindrical lenses (cylinder lenses) are typically used to focus incident light into a line or to change the aspect ratio of an image. Ball lenses are commonly used in fiber coupling applications to improve signal quality and are also used in endoscopic examinations and barcode scanning applications. Due to their short back focus, ball lenses minimize the required distance between the lens and the optical fiber. Fresnel lenses are used in many focusing applications, such as condenser systems and emitter/detector configurations. A Fresnel lens is an optical lens that has a series of concentric grooves molded into a thin, flat plastic substrate. Each groove functions as a refractive surface while the thin substrate minimizes light absorption.

  • Optics: Mirror

    Optics: Mirror(35)

    Optical mirrors are designed to reflect light for various applications, including beam steering, interference experiments, imaging, and lighting. Optical mirrors are used in a wide range of industrial fields such as life sciences, astronomy, metrology, semiconductors, and solar energy.

  • Optics: Window & Diffuser

    Optics: Window & Diffuser(27)

    Optical windows are flat, parallel plane plates that are frequently used to protect electronic sensors and detectors from the surrounding environment. Optical windows should be selected based on the substrate's transmission characteristics and mechanical properties. Optical windows do not affect the magnification of the system. Edmund Optics offers optical windows made from various substrate materials such as germanium (Ge), silicon (Si), N-BK7, UV-grade synthetic quartz, zinc selenide (ZnSe), and potassium bromide (KBr). We also provide multiple anti-reflective coating options for ultraviolet (UV), visible, and infrared (IR) applications.

  • Optics: Optical Filter

    Optics: Optical Filter(53)

    Optical filters are used to selectively transmit one wavelength or a range of wavelengths, or to block transmission. Optical filters are used in applications such as fluorescence microscopy, spectroscopic analysis, clinical chemistry, and machine vision inspection. Optical filters are ideal for life sciences, imaging, and industrial fields. Edmund Optics offers a variety of optical filters for numerous applications, including bandpass, notch, edge, dichroic, color glass substrates, and ND filters. Edmund Optics also provides high-durability hard coatings for applications that require high optical density and maximum performance.

  • Optics: Polarizing element & Wave plate

    Optics: Polarizing element & Wave plate(32)

    Polarizing elements are used in imaging applications to reduce glare and hotspots, improve contrast, and evaluate distortion. Polarizing elements can be used to measure changes in magnetic fields, temperature, molecular structure, chemical interactions, or acoustic vibrations. When light passes through a polarizing element, the polarization state of the light, in other words, the amplitude state of the electric field components in the XY direction, changes. Polarized light can take the form of linear, circular, or elliptical polarization.

  • Optics: Beam splitter

    Optics: Beam splitter(12)

    A beam splitter is an optical element used to separate incident light into two optical paths. Beam splitters are commonly used in laser and lighting systems. They are also ideal for fluorescence applications, optical interference methods, life sciences, and semiconductor packaging. Light is separated in specific ratios based on overall intensity, wavelength, or polarization state.

  • Optics: Prism

    Optics: Prism(28)

    Optical prisms are used to change the direction of light at specific angles. Optical prisms are ideal for adjusting the angle of incidence of light rays and the orientation of images. The design shape of the prism determines how light interacts with it. When light enters the prism, it either reflects individually off multiple optical surfaces or refracts as it travels through the prism substrate before exiting. For example, when light enters a right-angle prism, it reflects off one optical surface and bends its direction by 90°. When light enters a wedge prism, it refracts and deflects due to changes in the substrate thickness.

  • Optics: Other optical components & peripheral parts

    Optics: Other optical components & peripheral parts(27)

    A diffraction grating is an optical element used to separate light into its constituent wavelengths. Diffraction gratings are used in spectroscopic analysis and are integrated into spectrophotometers and monochromators. The surface of a diffraction grating is treated with a series of closely spaced grooves formed by scribing or etching. Diffraction gratings function either by transmission or reflection. Optical fibers, or fiber optics, are widely used for data transmission and light guide applications. Optical fibers used in light guide applications are ideal for medical, inspection, automotive, and display applications because they guide safe light that does not generate heat. Lens cleaning supplies are used to clean and safely handle delicate optical elements for maintenance and inspection applications.

  • Laser optics

    Laser optics(54)

    Laser optics are used in a wide range of laser implementations and applications, including beam steering and material processing. Laser optics provide excellent performance at specific laser wavelengths or wavelength ranges through specific substrates, coatings, or a combination of both. Many laser optics have laser durability characteristics designed for pulsed lasers or CW lasers. Using laser optics with durability characteristics lower than what the laser requires can damage optical components.

  • Laser-related: Laser light source

    Laser-related: Laser light source(16)

    Lasers produce highly coherent and highly directional monochromatic light beams, which are used in a variety of applications such as sculpture, measurement, alignment, barcode scanning, life sciences, and machine vision. A laser is an optical device that generates a beam through stimulated emission of light. Lasers can be selected as continuous wave (CW) or modulated drive types. CW lasers emit a continuous beam with slight fluctuations in output. Modulated lasers can vary their output power within a specified frequency, including pulsed output.

  • Laser-related: Measurement & Detection Equipment

    Laser-related: Measurement & Detection Equipment(12)

    Laser measurement devices are used to measure laser beams and evaluate their characteristics. The lineup of laser measurement devices includes various products such as laser power meters that quantify beam output, beam profilers that measure beam dimensions and spatial intensity uniformity, and viewers that observe infrared and ultraviolet laser beams. Many laser measurement devices are designed with portability and integration into systems in mind. Edmund Optics offers a wide range of laser measurement devices.

  • Laser-related: Other peripherals

    Laser-related: Other peripherals(15)

    Laser safety products are designed to enable the execution of photonics applications safely and in compliance with government agency standards. Laser safety products consist of items designed to minimize risks to individuals and equipment, such as laser windows, safety goggles, and safety signs. They offer a wide range of options specifically designed for use with certain lasers and applications, categorized by size and tailored for use in specific hazardous materials or environments. An aperture is used in a series of laser and imaging applications to limit the amount of light that reaches imaging sensors or optical detectors. The aperture consists of mechanical components such as shutters, pinholes, and slits, designed to control the amount of light entering the optical detector, preventing saturation and damage.

  • Microscope-related: Objective lens

    Microscope-related: Objective lens(29)

    Infinity-corrected objective lenses are widely used in imaging and laser point focusing applications. Infinity-corrected objective lenses are microscope objective lenses that form images at infinity. These lenses are designed with a long working distance, allowing optical elements such as beam splitters and optical filters to be placed in the optical path. When using infinity-corrected objective lenses for imaging applications, a secondary lens called an imaging lens is required to focus the light collected from the specimen onto the image sensor. In laser applications, the use of an imaging lens is not necessary. Finite-conjugate objective lenses are widely used for simple microscope setups and OEM integration. Finite-conjugate objective lenses are microscope objective lenses that do not require an imaging lens (auxiliary lens) to focus on the specimen. These lenses are typically optimized for use in the visible spectrum. Finite-conjugate objective lenses are generally constructed using three lens elements, which helps reduce size and weight.

  • Microscope-related: Eyepiece & Micrometer

    Microscope-related: Eyepiece & Micrometer(12)

    The eyepiece is used to magnify the image and facilitate observation. Many eyepieces have a mechanism for attaching a reticle, which provides measuring and comparison functions to the microscope. We also offer eye guards that reduce the intrusion of ambient light and glare reflections, giving users a sense of security. The eye guard also helps maintain an appropriate distance between the lens and the eye. Reticles are used to provide measuring and comparison capabilities to various microscopes. A reticle is a colorless transparent disk with scales or patterns. We offer various patterns for reticles, including crosslines, micrometer scales, and grids. We also provide stage micrometers for calibrating the magnification of microscope reticles and objective lenses.

  • Microscope-related: Microscope & Magnifying glass

    Microscope-related: Microscope & Magnifying glass(10)

    Stereo microscopes are used in high and low magnification microscope applications, including electronic circuit inspection, biological analysis, and quality control. A stereo microscope is an optical microscope that uses transmitted illumination for inspection. High-end models of stereo microscopes are equipped with zoom functions and interchangeable objective lenses, allowing for a wide range of magnification options. Many stereo microscope products also support video connections for video microscope applications. Magnifiers provide a certain level of magnification for a range of applications such as inspection, quality assurance, and the repair of small-diameter parts. Magnifiers consist of various products designed to project enlarged images of the inspected objects, including comparators, linen testers, and portable magnifiers. Using magnifiers makes it easier to handle and visualize small-diameter parts and materials. We also offer various reticles for comparators that provide measurement functions.

  • Imaging lens: Fixed focus (prime)

    Imaging lens: Fixed focus (prime)(24)

    Fixed focus (prime) lenses are used in many applications in robotics and inspection. Fixed focus (prime) lenses are designed for imaging with a specific angle of view and are known for having a constant focal length. This lens group generally has a short working distance and can also focus on infinity. The closer an object is to the lens, the larger the image can be captured. Edmund Optics offers a wide variety of fixed focus (prime) lenses categorized by size, anti-reflective coatings, compatible image sensors, resolution (MTF) performance, focal length, and working distance.

  • Imaging lens: Variable focus / Macro zoom

    Imaging lens: Variable focus / Macro zoom(13)

    Variable focus / macro zoom lenses are used to change the image magnification in various imaging applications such as microscopy and inspection. Macro zoom lenses are imaging lenses designed to be implemented in imaging systems. They are equipped with the ability to change magnification manually or electronically to accommodate diverse imaging requirements. Variable focus lenses, which also allow for refocusing when the magnification is changed, provide a convenient and consistent function across many different imaging applications.

  • Imaging lens: Telecentric

    Imaging lens: Telecentric(14)

    Telecentric lenses are used in imaging systems that project objects at the same magnification regardless of their position in space. Telecentric lenses improve image quality compared to conventional lenses by eliminating perspective errors (parallax errors), which cause objects closer to the lens to appear larger. Telecentric lenses are ideal for a variety of applications, including surveying, gauges, CCD-based measurements, and micro-lithography.

  • Imaging lens: Special

    Imaging lens: Special(33)

    Fixed magnification lenses are used in imaging applications such as factory inspections and microscopes to achieve a fixed magnification. Fixed magnification lenses are imaging lenses with a constant optical magnification. By using fixed magnification lenses, small and fine objects can be easily observed. Variable magnification lenses are used in a range of imaging applications, including microscopes and factory automation, to provide magnification adjustment capabilities. Variable magnification lenses are designed to be implemented in imaging systems where the imaging magnification can be controlled. Variable magnification lenses require manual refocusing according to changes in magnification. Micro video lenses are used in various applications, including automotive, forensic, pharmaceuticals, and food inspections, to form images on camera sensors. Micro video lenses are compact imaging lenses designed for use with industrial cameras that have small sensor sizes. Micro video lenses are ideal for environments with limited installation space and for OEM implementations.

  • Imaging lens: Related accessories

    Imaging lens: Related accessories(19)

    Imaging filters are used to separate specific wavelengths or wavelength ranges from imaging systems for various purposes. Imaging filters consist of a series of optical filters, such as color, bandpass, ND, and IR filters. Imaging filters utilize various substrates and coatings, or a combination of the two, to block the transmission of unwanted wavelengths and allow only the light of the desired wavelengths to pass through. Imaging filters are the optimal method for transmitting or blocking specific wavelengths or wavelength ranges.