Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
196～210 item / All 1426 items
Optimize materials and configuration according to application, substrate, and electrical characteristics.
■Overview We have been producing metal films for over half a century. Please make use of our expertise in handling various metals.
Supports a wide wavelength range from 1.2μm to 14μm.
- Approximately 55% transmittance without a coat. - Over 90% transmittance due to anti-reflective (AR) coating. - Usable outdoors thanks to DLC coating. - Usable in environments with oil splatter, such as kitchens, due to oil-repellent coating. - High-resistance type is also usable in the terahertz range.
Wavelength range of 0.17 to 6.5 μm, resistant to scratches and water, ideal for use in harsh environments.
- Resistant to scratches and water, making it ideal for use in harsh environments. Maintenance is also easy. - High transmittance of over 80% even without anti-reflective coating. - Since it also transmits visible light, internal observation of the device and visibility of measurement positions with a visible laser marker can be done simultaneously.
Transmits wavelengths from 0.13 to 12 μm, including visible light, making it ideal for indoor use.
- High transmittance of over 90% even without anti-reflective coating. - Since it also transmits visible light, it allows for visual observation of the device's interior and simultaneous visibility of measurement positions with a visible laser marker. - It has slight hygroscopicity, making it suitable for indoor use. - Effective in eliminating color aberration in compound lenses.
High transmittance exceeding 70% without anti-reflective coating in the wavelength range of 0.5 to 22 μm.
- High transmittance rate of over 70% even without anti-reflective coating. - It is also possible to achieve nearly 100% transmittance with anti-reflective coating. - It has slight hygroscopicity and is prone to scratching, making it unsuitable for use at high temperatures; therefore, it is suitable for use in indoor environments at room temperature.
Optimal for mass production in the wavelength range of 0.75 to 14 μm.
- High transmittance of around 70% even without anti-reflective coating. - Ideal for mass production as it can be molded using molds.
We utilize domestic and international networks to manufacture and procure products that match our customers' needs and costs.
The manufacturing and procurement of mechanical parts is our core business. Our main customers are those who handle mechanical parts, such as automobile manufacturers and industrial machinery manufacturers, but we also do business with a wide range of manufacturers across various industries.
![[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.
![[Glass Processing Example] Convex Lens](https://image.mono.ipros.com/public/product/image/e73/2000622481/IPROS04554604413169941580.png?w=280&h=280)
Both double-sided convex R products and single-sided convex R/single-sided concave R products are also available! We are confident in our surface accuracy as we perform final shape processing after polishing.
Our company's convex lenses undergo final shape processing after polishing, so we are confident in their surface accuracy. We mainly use optical glass and can accommodate both double-sided convex R products and single-sided convex R/single-sided concave R products. Our processing capability depends on size and precision, but is typically around 3kp/M. 【Process】 (1) Grinding (2) Primary shape processing (3) R grinding (4) R polishing (5) Final shape processing (6) Shipping inspection (7) Delivery *For more details, please refer to the PDF document or feel free to contact us.
We can accommodate various shapes and glass materials! Since we perform final shape processing after polishing, we are confident in our surface accuracy.
Our concave lenses undergo final shape processing after polishing, so we are confident in their surface accuracy. We can accommodate various shapes and glass materials, and while our processing capacity depends on size and precision, it is typically around 3kp/M. 【Process】 (1) Grinding (2) Primary shape processing (3) R grinding (4) R polishing (5) Final shape processing (6) Shipping inspection (7) Delivery *For more details, please refer to the PDF document or feel free to contact us.
Optimal for focusing terahertz (THz) beams.
■THz Hyperhemispherical Lens ■THz Elliptic Silicon Lens ■THz Aspheric TPX Lens
First-axis collimator lens for high-power semiconductor laser bars
■High-quality glass with a cylindrical shape ■AR coating with high transmittance
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.
We will design and propose lenses and optical coatings tailored to your needs!
Taiwan Mountain Village Optics also offers bare lenses. We have standard products available for both coupling and collimation, which can be selected according to the required specifications. Custom options are available for small quantities, and for cases requiring more precise optical design, we can design and propose lenses and optical coatings tailored to your needs. Additionally, we are focusing on needs for optical communication applications and are developing rectangular types in addition to the standard circular types. 【Features】 ■ Abundant standard products ■ Quality assurance system for domestic sales in Japan ■ Custom options *For more details, please refer to the PDF document or feel free to contact us.
*Demo measurements available* It is also possible to measure changes in the emission direction of the beam shape.
The "M-Scope type HS" is an optical system for measuring the emission beam profile of high-power lasers in the 1 to 10W class. The light beam emitted from the sample being measured passes through an objective lens, is attenuated to about 99.99% by a two-stage beam sampler, and is then focused onto a two-dimensional image detector using an imaging lens. This allows for accurate measurement of the emission beam profile and beam shape of high-power lasers under various objective lens magnifications. 【Features】 ■ The combination of a beam sampler (two-stage behind the objective lens) and an attenuation filter allows for the measurement of high-power laser power at an appropriate level. ■ Various objective lens magnifications can be selected (various objective lenses from the M-Plan Apo NIR and M-Plan Apo NUV series). ■ Collimated light measurement is possible (without the objective lens). ■ A standard coaxial reflected illumination port is equipped, enabling microscope image observation and alignment using real images when combined with a coaxial reflected illumination device (optional). *For more details, please refer to the PDF document or feel free to contact us.
