エドモンド・オプティクス・ジャパン List of Products and Services

We are currently distributing the "2025 Edition Optics & Photonics Catalog," which focuses on our new and popular products! With a substantial total of 476 pages, it introduces over 20,000 items. In addition to product features and pricing information, it also includes selection guides for lenses and mirrors, as well as technical guides throughout. This catalog is packed with useful information for researchers, designers, and OEM users in the field of optics. 【Featured Products】 ■ Optics (Optical Elements) ■ Optomechanics ■ Imaging Lenses ■ Laser-related ■ Microscope-related ■ Test Targets ■ Cameras ■ Lighting *The digital version of this catalog can be viewed immediately via "PDF Download." Please feel free to contact us with any inquiries.

The glass goggles designed to maximize pupil protection performance at laser wavelengths have a higher visible light transmittance than standard polycarbonate goggles. The new style of goggles features an anti-fog filter, ensuring a clear view without worrying about the flow of cool air from top to bottom. Each pair of goggles is marked with color identification and design optical density by wavelength, preventing misuse of the goggles. The goggles do not allow the visibility of laser light to prevent the transmission of the designed laser wavelength. All laser safety goggles comply with ANSI Z136.1 standards, and some models have passed European CE certification (EN58215, EN207/EN208) (see the table below). *You can download the catalog from Edmond Optics Japan that features this product from the link below.

This is a dual-opening optical slit that can be precisely adjusted for slit width. Using a micrometer, the slit width can be accurately set from 0mm to 6.3mm. The included tube screws into the slit opening and is used as a light shield. The central part of the bottom surface of the main body is equipped with a 1/4-20UNC tapped hole, allowing it to be mounted on a post of the same standard. ■ Maximum slit opening of 6mm ■ Precision micrometer drive ■ Equipped with a 1/4-20UNC tapped hole for fixing *You can download the catalog from Edmund Optics Japan that features this product from the link below.

This electric shutter, optimized for microscopy and machine vision applications, achieves quick and accurate exposure with reliability. Conventional shutters of this type have faced issues due to the use of multiple blades, which can rub against each other. This problem often leads to blades breaking or malfunctions in the opening and closing of the shutter over time. In contrast, this shutter employs a single-blade (exposed aluminum) design, which resolves these issues and significantly improves performance. The single-blade design also excels in operational performance under high ambient temperatures, contributing to the longevity of the shutter. It uses a stepper motor as the actuator, preventing the coil from burning out due to high voltage during opening and closing, a common problem with solenoid-type electric shutter products, especially during high-frequency cycling. *You can download the catalog from Edmund Optics Japan, which features this product, from the link below.*

This is a holder for fixing a pinhole with an outer diameter of 9.5mm and an air slit (unmounted type). The holder consists of a base part and a screw ring, and the pinhole and slit are fixed in a sandwiched state between these components. The back part of the holder is equipped with a male thread that is popular as a screw-in standard for microscope objective lenses, specifically RMS (M20.32 x P0.706). This threading allows for various fixing applications. For the product lineup, specifications, and sales prices of standard products, please refer to the relevant product page on the official website of Edmund Optics Japan Co., Ltd. (You can access it from the product homepage linked above). *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

By combining a separately sold objective lens for microscopes with a pinhole, a spatial filtering system can be constructed. It comes with a pinhole adapter that secures a unmounted type (9.5mm) pinhole. Unlike the M6 screw type spatial filter movement, which allows for precise XY positioning of the pinhole using two differential micrometer drives, this product is a budget version that enables positioning in the same direction using a feed screw with a 0.5mm pitch. For the product lineup, specifications, and sales prices of standard products, please refer to the relevant product page on the official website of Edmund Optics Japan Co., Ltd. (accessible from the product homepage linked above). *You can download the catalog featuring this product from the link below, which is provided by Edmund Optics Japan.

This is a pinhole designed for high-power lasers. To ensure excellent resistance against the laser, substrates made of copper, molybdenum, or tungsten with superior thermal conductivity properties are used. The copper substrate pinhole is available in a standard finish type with excellent reflective properties in the visible range, and a type with a gold plating on the surface side of the substrate. The latter type excels in reflective properties in the infrared wavelength range. In contrast, the pinholes with molybdenum and tungsten substrates are made thinner to withstand higher output lasers. These can endure an energy density of 130 MW/cm². For the product lineup, specifications, and sales prices of standard products, please refer to the relevant product page on the official website of Edmund Optics Japan (accessible via the product homepage link above). *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

This is a precision positioning product that is convenient for guiding laser light into a fiber patch cord (MM fiber) with an FC connector. By introducing the light into the optical fiber, spatial filtering that removes higher-order diffraction light from the laser is possible. Additionally, for semiconductor lasers that generally have an elliptical beam shape, it is also possible to shape the beam into a circular form by passing it through the fiber. It comes with a 10X objective lens (NA=0.25) for laser focusing applications in biological microscopes. It can also be applied for collimating the emitted light from the optical fiber. For the product lineup, specifications, and sales prices of standard products, please visit the relevant product page on the official website of Edmund Optics Japan (accessible from the product homepage linked above). *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

You can choose between unmounted type and mounted type. The unmounted type uses an ultra-thin stainless steel substrate with an outer diameter of 9.5mm (+0.025 -0.05mm) and a thickness of 13~25μm. The pinhole opening position for the unmounted type is accurately placed within ±50μm of the mechanical center point of the substrate. On the other hand, the mounted type is a version of the unmounted type shielded by an aluminum ring (black anodized finish) with an outer diameter of 25mm. Compared to the unmounted type, it has the advantage of easier mechanical retention using lens holders, etc. The surface of the ring is printed with the diameter of the pinhole, making identification easy. Additionally, the pinhole opening position for the mounted type is accurately placed within ±125μm of the mechanical center point of the ring. *You can download the catalog from Edmund Optics Japan that features this product from the link below.

This is a precision air slit made from a stainless steel substrate with an outer diameter of 9.5mm (+0.025 -0.05mm). By scanning across the focus of the optical system, MTF and LSF can be calculated. It is also used as a slit for image analysis in spectrophotometers and for incident/emitted light in monochromators. The slit length is 3mm (common). For the product lineup of standard specifications, their details, and sales prices, please refer to the relevant product page on the official website of Edmund Optics Japan Co., Ltd. (You can access it from the product homepage linked above). *You can download the catalog containing this product from the link below, which is provided by Edmund Optics Japan.

This is a high-stability optical chopper capable of frequency modulation, composed of multiple photo-etched chopping disks. There are two types available based on the type of disk: a standard version and a dual frequency version. The standard version, consisting of five disks, covers a frequency range of 5Hz to 20kHz with all five disks. In contrast, the dual frequency version, made up of four disks, covers a range of 7.5Hz to 6kHz with all four disks. The chopping disks, made of non-magnetic, semi-hard brass, are designed for easy attachment and detachment from the head section, allowing for not only single disk use but also the possibility of stacking two disks for various applications. The adjustment of the chopping frequency can be done either by operating the dial (10-turn type) on the front panel of the controller or by inputting an external signal (DC voltage input) through the BNC input terminal. *You can download the catalog from Edmund Optics Japan that features this product from the link below.

The TECHSPEC Multi-Element (ME) Tube System is designed to optimize performance using various parts and accessories, simplifying the prototyping of optical assemblies. It is highly versatile and adaptable to new requirements. The double tube structure with a matte finish allows for the construction of optical systems within a closed space, enabling easy and precise alignment of lens spacing in low stray light conditions. In addition to a convenient kit, individual parts can be selected according to specific applications. ■ ME Tube System Kit (Includes basic tubes and accessories) ■ Outer Tube ■ Inner Optic Mount ■ Inner Optic Mount ■ Inner Pair Optic Mount ■ Spacer Ring & Spacer Tube ■ Inner Aperture Plate ■ Accessories *You can download the catalog featuring this product from Edmund Optics Japan below.

The lock-in amplifier used to measure the amplitude (RMS) of an AC signal buried in noise is an effective measuring instrument for optical measurement applications using an optical chopper. The pulsed light incident on the sample through the optical chopper changes its amplitude state due to the light absorption of the sample. By detecting this weak test signal with the lock-in amplifier and comparing it with a reference signal input from a different path through the same chopper, the optical absorption characteristics of the sample can be measured. The lock-in amplifier can be considered a type of AC voltmeter, but it excels in noise resistance and has the ability to sensitively measure and detect the amplitude and phase of weak AC signals, as well as small phase changes. The dynamic reserve, which succinctly represents the performance of the lock-in amplifier (the ratio of the noise signal current to the test signal current), has a specification of 60 dB. This indicates that even if the noise current is 1000 times larger than the test signal current, it can still be measured with this device. However, as mentioned above, a reference signal (reference signal) is always necessary for comparison during measurement. *You can download the catalog from Edmund Optics Japan below.*

We offer laser protective glasses (safety goggles) designed for various wavelengths in a range of designs. Our lineup includes products that comply with various standards such as ANSI and CE. ■ Multi-wavelength type ■ Single-wavelength type ■ Infrared type ■ Partial transmission type ■ Diode series, etc. *You can download the catalog from Edmund Optics Japan below.

Electric shutters can be used to control the exposure of light detectors in microscopy and imaging applications, or as optical choppers. Types compatible with C-mount and T-mount are also easy to implement into systems. We also offer smart shutters featuring a single-blade design. ■ C-mount Electric Shutter ■ T-mount Tube Electric Shutter ■ Electric Smart Shutter *You can download the catalog from Edmund Optics Japan that includes these products from the link below.