Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
31～60 item / All 216 items
We accommodate the production and processing of all types of optical lenses.
Special processing: drilling, grooving, cutting, special free-form shapes. Precision grinding of optical lenses, prisms, cylindrical lenses, flat substrates, laser bases, optical mirror lenses, optical filter lenses, and other precision processing for laser optical systems, sensor systems, and medical/measurement optical systems.
Optical system lenses optimal for liquid crystal panel exposure devices and semiconductor exposure devices.
The "Fly Eye Lens" is an optical system lens for projectors and exposure devices. By using this product in exposure devices or projectors, the uneven illumination is canceled out, resulting in a uniform and bright illumination distribution across the entire irradiation surface, making it primarily utilized in liquid crystal panel exposure devices and semiconductor exposure devices. Our company conducts consistent in-house manufacturing, from the production of single lenses to lens bonding and vapor deposition processing. Please feel free to consult us. 【Features】 ■ Uneven illumination is canceled out ■ A uniform and bright illumination distribution is achieved across the entire irradiation surface ■ Supply of Fly Eye Lenses for some of the world's largest liquid crystal panel exposure devices ■ Optical system lens *For more details, please refer to the catalog or feel free to contact us.
A monochromator with easily switchable slits!
The CM110 is a monochromator suitable for wavelength-variable light sources in the ultraviolet, visible, and near-infrared ranges, as well as for high-precision spectral measurements. It allows easy control of slit width, diffraction grating, scan speed, and more via the included software from a PC. Additionally, detectors such as PMTs and light sources can be easily connected to the input and output ports as options. 【Features】 ■ Compact ■ RS232 control ■ High efficiency *For more details, please download the PDF or feel free to contact us.
High-precision monochromator suitable for spectral measurements in the ultraviolet, visible, and near-infrared ranges.
The "DK240" is a monochromator that allows for easy control of automatic slits, diffraction gratings, scan speed, and filter folders (optional) from a computer using the included software. It is also possible to specify the resolution and automatically adjust the slit according to the wavelength range. It can measure absorbance, fluorescence, thin films, and other high-resolution and sensitivity measurements, with excellent reproducibility and reliability. 【Features】 ■ Covers a wide range of spectra with three diffraction gratings ■ Automatic adjustment of slit width ■ Fixed resolution function ■ High efficiency *For more details, please download the PDF or feel free to contact us.
![[Glass Processing Example] Large-Diameter Double-Sided Aspheric Lens](https://image.mono.ipros.com/public/product/image/5ec/2000617661/IPROS54079788077397219377.png?w=280&h=280)
φ350X90t synthetic quartz double-sided aspherical! Please feel free to contact us regarding anything related to glass.
This is an introduction to a case of glass processing by Buru Seimitsu Co., Ltd. This product was created for an exhibition. As a distinctive company within the glass manufacturing industry, we pursue technological innovation to respond to a wide range of requests for precision processing and new technologies for special processing from our customers, delivering various glass products to society. [Overview] ■ Created for an exhibition ■ φ350X90t ■ Synthetic quartz double-sided aspheric *For more details, please refer to the PDF document or feel free to contact us.
Mass production can be initiated in a short period! We support our customers' speedy development.
The "Ball Lens Cap" is a component that joins a ball lens, which has been polished with high precision, to a metal can using low-melting-point sealing glass. It is mainly used for light collection and coupling applications, and due to its cost-effectiveness, it has been adopted by many customers both domestically and internationally, particularly in the access systems of optical communications. Yamamura Photonics offers standard-sized caps for TO-CANs, as well as accommodating some design modifications such as height and lens changes, completely new designs for special shapes, and custom designs for optical coatings. 【Features】 ■ High airtightness and high reliability ■ Lineup of standard sizes for TO-CANs ■ Custom design support for size and optical coatings ■ Extensive mass production track record *For more details, please refer to the PDF document or feel free to contact us.
A measuring device that can measure effective focal length, back focus, MTF (on-axis), radius of curvature, and eccentricity (transmission, reflection) for small-diameter lenses with a single unit.
Depending on the measurement, you can easily select the reticle (measurement chart) and program for automatic measurement. The measurement accuracy for each measurement complies with international standards, ensuring absolute accuracy and stable repeatability. The optical system of the device is simple and robust, designed to be maintenance-free. For more details, please contact us or refer to the catalog.
We measure the radius of curvature and sag amount with high precision contact methods. Both convex and concave surfaces are possible.
This is a device for measuring the curvature radius and sag amount with high precision for quantitative evaluation in mass production environments focused on spherical mirrors and lenses. Depending on measurement accuracy and size, you can choose from the following three models: - Spectrometer Compact - SuperSpherotronic HR - UltraSpherotronic
An automatic optical constant measurement device for intraocular lenses intended for use in mass production environments.
This is a production model equipped with a 9-axis automatic mechanism for measuring the optical constants of intraocular lenses, including XY stage, focus adjustment, reticle exchange, objective lens exchange, aperture change, corneal lens switching, wavelength switching, and collimator rotation, all of which can be controlled by dedicated software to fully automate any measurement task. (Compliant with EN/ISO11979)
TAKAMAZ EV Parts Processing Solutions: Supporting Decarbonization! Introducing Examples of Processing EV Automotive Parts and Compatible Models.
In order to achieve a decarbonized society, the trend towards electrification (EV) is accelerating in the automotive industry. This catalog features EV and HEV parts, as well as CVJ parts that have been processed by Takamatsu Machinery Industry, along with the corresponding models. Please take a look. [Contents (excerpt)] ■ BEV & HEV produced by TAKAMAZ (models for machining BEV and HEV parts) ■ CVJ produced by TAKAMAZ (models for machining CVJ parts) ■ XT-8MY, etc. *For more details, please refer to the PDF document or feel free to contact us.
Featuring lenses, mirrors, beam splitters, and optical fibers!
This catalog features optical components handled by FIT Readingtex Co., Ltd. We offer a lineup that includes high-quality spherical lenses for lasers, mirror substrates, and beam shaping optics. [Contents] ■ Lenses ■ Mirrors ■ Windows ■ Filters / Polarizers ■ Wave plates, etc. *For more details, please download the PDF or feel free to contact us.
"Eliminates uneven UV light irradiation" Controls the spread angle in the ultraviolet range (200nm and above) for diffusion! Excellent transmittance even in high-temperature environments 'UV Diffusion Plate: UFD'
The "UFD" is a UV diffusion plate that can be used in the ultraviolet range. It can eliminate uneven illumination from UV (200nm and above) light sources. Due to the structure formed on the surface of synthetic quartz, it distributes light at angles of 5°, 15°, and 25° (FWHM) when parallel light is incident, efficiently spreading the illumination over a specified range. Additionally, you can use it while maintaining the weather resistance of synthetic quartz. 【Features】 ■ Usable in the UV range ■ Quartz-based with excellent heat resistance ■ Compatible with sizes of 150mm x 150mm (custom order) (larger sizes available upon consultation) ■ Diffusion angles at 240nm: 5°, 15°, 25° (FWHM) *Based on our simulations *For more details, please refer to the PDF document or feel free to contact us.
Irradiation within a certain range! Achieving efficient lighting with minimal energy loss.
"Lens Diffuser: LSD (Light Shaping Diffusers)" transfers fine holographic irregularities onto the surface of a thin film, which diffuses incident light at a constant angle due to its refractive properties, utilizing the interference patterns of the hologram as a micro-lens array. In this column, we will introduce a method for eliminating lighting unevenness using lens function diffusers, which effectively addresses the shortcomings of LED lighting devices, such as "color aberration caused by lenses." Please take a moment to read it. [Contents] ■ Elimination of lighting unevenness using lens function diffusers *For more details, please refer to the PDF document or feel free to contact us.
There are many benefits such as reducing the number of LEDs, saving power, miniaturization, and lowering installation and running costs!
This column discusses the functions and features of lens diffusion plates. By using lens diffusion plates, there are numerous benefits such as the adoption of low-output LED chips, reduction in the number of LEDs, energy savings, miniaturization, and lower initial and running costs. We introduce this with photos showing lens diffusion plates that diffuse light at 5 degrees in front of light sources with uneven illumination. Please take a moment to read it. [Content] ■ Functions and features of lens diffusion plates *For more details, please refer to the PDF document or feel free to contact us.
It is widely used as a light source for line CCD in the inspection of liquid crystal glass substrates!
For example, when arranging multiple LED light sources in a one-dimensional line for line CCD lighting, it is obvious that diffusing them in a circular manner is inefficient. By diffusing the light in an elliptical shape, we achieve efficient illumination. In this column, we introduce an example using a red laser marker as the light source, employing a super-elliptical diffusion plate that diffuses at 60 degrees on the horizontal axis and only 1 degree on the vertical axis to create a line light source, along with accompanying photos. We hope you will take a moment to read it. [Contents] ■ Lens diffusion plate that diffuses in an elliptical shape *For more details, please refer to the PDF document or feel free to contact us.
General diffusion plates have irregular protrusions and unprocessed areas on their surface! Introducing the differences!
Our company provides solutions for the development of optical systems and optical units that correspond to various properties of light, from the conceptual stage to prototyping and mass production. In this column, we introduce the differences between lens diffusion plates and general diffusion plates using photographs, so please take a moment to read it. [Contents] ■ Differences between lens diffusion plates and general diffusion plates *For more details, please refer to the PDF document or feel free to contact us.
A completely diffusing glass diffusion plate! The light that comes out shows almost the same light distribution.
The "Lamberts Diffuser" is a product that creates uniform lighting. Due to the internal structure of the glass treated by heat, it scatters light, achieving complete diffuse light despite having a low transmittance. Additionally, it has flat spectral transmittance characteristics from the visible range to the near-infrared range, and has a proven track record in applications such as reducing speckle in laser light and screen use. 【Features】 ■ Almost completely diffuse surface for both reflection and transmission ■ Compatible with Φ100mm (custom order) (other sizes available upon consultation) ■ Good heat resistance due to glass base ■ Diffusion angle of 115° (FWHM) at 632.8nm (measured by our company) *For details, please refer to the catalog available for download below "PDF Download."
Wide-ranging support for precision requirements, applications, and costs! Lighting lenses produced at low cost and in small quantities.
Our company manufactures "glass molded and aspheric lenses." To accommodate a wide range of precision requirements, applications, and costs, we offer production through polishing and glass molding methods according to your needs. We can produce from one polished lens to 100 glass molded lenses. Please feel free to contact us when you need our services. 【Materials (partial)】 ■ Polished spherical and aspheric lenses - CDGM K9/SCHOTT BK7: Nd=1.5163 - Corning Pyrex/Borosilicate: Nd=1.474 ■ Glass molded (heat press) spherical and aspheric lenses - CDGM HK51/SCHOTT B270: Nd=1.523 - Corning Pyrex/Borosilicate: Nd=1.474 *For more details, please refer to the related links or feel free to contact us.
Measure the scattering data of diffusion plates, diffraction gratings (transmission), mirrors, and enclosures (finishing/painting) (reflection)!
In our company, BRDF reproduces the scattering of reflective elements, while BTDF reproduces the scattering of transmissive elements, allowing us to conduct verification that includes scattering from the design stage. BRDF simulates the internal finishing paint of the housing and verifies whether stray light occurs. BTDF simulates the diffusion plate and verifies the elimination of unevenness (illuminance and brightness) from the design stage of lighting. 【Features】 ■ 3D measurement of transmission and reflection characteristics ■ In addition to normal scattering characteristics, measurement of BRDF, BTDF, reflectance, and transmittance is possible, calibrated with a standard white board ■ Data output compatible with simulation software (LightTools format) ■ Measurement of light distribution and scattering of various fine optical elements ■ Scattering characteristics of various exterior materials *For more details, please refer to the related links or feel free to contact us.
Diffuser plate with sizes Φ25mm and Φ50mm! It creates uniform flat-top light distribution from incident light.
The "FTD" is a diffusion plate that has a micro-lens array formed on its surface, which shapes the incident light into a rectangular flat top (top hat). It can be used in the visible to near-infrared range (400–1600nm) and is designed with a half-width at half maximum (FWHM) angle of 45° × 35°. Additionally, it is mounted on protective rings of Φ25mm and Φ50mm. 【Features】 ■ Distributes incident light into a uniform flat top (top hat) ■ Usable in the visible to near-infrared range (400–1600nm) ■ Mounted on protective rings of Φ25mm and Φ50mm *For more details, please refer to the PDF document or feel free to contact us.
Long-working-distance objective lens microscope lens
Introducing the long working distance objective lenses and microscope lenses handled by Hibiki Corporation. 【Features】 ○ Magnification: 2x/5x/10x/20x/50x ○ Working distance: 34.5mm/45mm/30mm/31mm/20.5mm ○ Numerical aperture: 0.055/0.13/0.28/0.29/0.42 ○ Depth of field: 91um/14um/3.5um/1.6um/0.9um ○ Thread pitch: 26x0.706(36TPI) ● For other functions and details, please download the catalog.
Tokina Co., Ltd. contributes to society through optical technology.
Techno Light Accessories: It is a focusing lens.
Formaldehyde ventilation device PPF-1
We have assembled a ventilation device using an air curtain system on the shooting stage!! 【Features】 ○ The push air suppresses the diffusion of formaldehyde (formalin) and odors. (Air curtain type) ○ The position of the push air nozzle can be switched between two levels to match the height of the specimen. (Covers the stage in three dimensions) ○ You can comfortably take close-up shots while looking through the camera's viewfinder. - For more details, please download the catalog or contact us.
Energy-saving type with LED lamp!
The "MPS-6・LD" is an SL photography device that reduces power consumption by approximately 50% compared to fluorescent lamp types, thanks to the adoption of LED lamps (compared to our MPS-6・FA). Compared to traditional lighting such as fluorescent lamps, the heat generation has been significantly reduced. It is safe to photograph heat-sensitive subjects, and the photographer will not feel hot, making it very comfortable. Additionally, when not in use, the reflective light illuminator can be folded, and when combined with a dedicated stand that is convenient for transportation, it becomes even easier to use. 【Features】 ■ Energy-saving and reduced running costs with the adoption of LED lamps ■ Improved shooting environment with cool LED lighting ■ Compact design that does not take up much space ■ Accommodates various subjects with reflective and transmitted light illumination ■ Capable of capturing images without unevenness with system lighting *For more details, please download the PDF or contact us.
Achieving aspherical lenses that are difficult to grind using molds.
This is an aspheric lens produced by embossing, which is difficult to achieve with conventional grinding methods. While spherical lenses with a constant curvature reduce aberrations by increasing the number of lenses, aspheric lenses with varying curvature can achieve the same effect with just one lens. This also contributes to the slimming down of mechanisms.
Loupe with scale for inspection and quality control. For inspecting and measuring flat objects. Magnification 10x / 0.2mm scale / two single lenses.
A scale with 0.2mm increments is printed on an aluminum plate. It is ideal for inspecting printed materials and measuring fine flat objects.
Magnifying glass for inspection and quality control with a scale. For inspection and measurement of flat objects. Magnification 8x / 0.1mm scale / two single lenses.
A scale with 0.1mm increments is printed on an aluminum plate. It is ideal for inspecting printed materials and measuring fine flat objects. It has a light, so it can be used in any location. *Please use manganese batteries (2 AA batteries). (Using alkaline batteries may cause a short circuit due to excessive power.)
Through a strong partnership with trusted, high-quality lens manufacturers, we quickly propose high-quality, low-cost products.
We have a proven track record of processing a wide variety of spherical lenses: - Digital cameras - Video cameras - In-vehicle cameras - Infrared cameras - Industrial/Commercial/Medical cameras, etc. - We have over 2000 axes in lens processing and are a leading polishing manufacturer in Asia. (This lens manufacturer has the largest production capacity in China and possesses extremely advanced processing technology.) - A high-level quality control system utilizing dedicated measuring instruments for optical performance. For more details, please check the following link: https://www.nikka-opt.com/other/spher.php - We can also provide custom solutions tailored to customer needs, with flexible responses for prototypes and small lot production.
