Last Updated： Aggregation Period:Jan 21, 2026～Feb 17, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jan 21, 2026～Feb 17, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jan 21, 2026～Feb 17, 2026
This ranking is based on the number of page views on our site.
1～23 item / All 23 items
Various optical filters from Midopt.
Bandpass, multi-bandpass, long pass, short pass, near-infrared cut filter, polarizing filter sheet, ND filter, color balance (color correction) filter, protective acrylic filter. Filters from Midopt enhance contrast, reproducibility, and stability in industrial vision systems, providing the simplest and most cost-effective solution.
![Optical filters from the ultraviolet to the infrared range [Free demo units available for loan]](https://image.mono.ipros.com/public/product/image/2ed/2000619559/IPROS54447349549178120769.jpeg?w=280&h=280)
A rich lineup, compatible with lenses from various manufacturers, orders are accepted from one piece.
MIDOPT Filters: A Necessity, Not an Accessory MidOpt has over 30 years of experience in industrial optical applications and is a specialist in the manufacturing of filters specifically designed for machine vision. MidOpt operates in over 30 countries, offering more than 3,000 products and serving the following industries: • Factory Automation • Security/Surveillance • License Plate Recognition • Advanced Traffic Systems • Aerial Imaging • Motion Analysis • Medical/Life Sciences • Scientific Research • Photography/Film Production • 3D Measurement
Optical filter
The filter serves the purpose of selectively extracting only a portion of the light information contained in the incident light, while absorbing or reflecting the other information. Bandpass filters, ND filters, cold filters, and others.
Semrock brand optical filters
All products in stock Short delivery time possible for online custom sizing Online quotes and orders 10-year warranty
It is an optical filter/mirror for ultraviolet lasers and ultraviolet curing lamps.
The "Ultraviolet Optical Filter/Mirror" is designed for ultraviolet lasers and ultraviolet curing lamps. Optical adjustments tailored to customer requests can be accommodated starting from a single unit. 【Features】 ○ For ultraviolet lasers and ultraviolet curing lamps ○ Optical adjustments tailored to customer requests can be accommodated starting from a single unit ○ All NIDEK coating products are custom-designed to order and produced in volume For more details, please contact us or download the catalog.
High-performance optical thin-film filters ideal for digital cameras and various inspection devices.
The coating optical filter "High-Performance Optical Thin Film Filter" is ideal for fluorescence microscopes, digital cameras, and various inspection devices. We can accommodate optical adjustments tailored to customer requests starting from just one piece. With NIDEK's thin film coating technology, which skillfully manipulates both "visible light" and "invisible light," we actively respond to requests from a wide range of industries, offering custom-made solutions and proposals that resonate with our customers' sensibilities, challenging possibilities every day. 【Features】 - Ideal for fluorescence microscopes, digital cameras, laser devices, Raman microscopes, and various inspection devices. - Optical adjustments tailored to customer requests can be accommodated starting from one piece. - All NIDEK coating products are custom-designed and made to order, including mass-produced items. For more details, please contact us or download the catalog.
We sell optical components that can be used for prototype development of products. We also offer customization processing to meet your desired shape using catalog products.
➢ IR Cut Filter IRC1 (No AR coating on the back) IRC2 (Transmits part of the near ultraviolet range) IRC3 (Transmits close to the near infrared range) IRC4 (Transmits towards shorter wavelengths) ➢ Dichroic Filter ➢ Visible Light Cut Filter ➢ Band Pass Filter 660nm BPF 700nm BPF 740nm BPF 770nm BPF 810nm BPF 850nm BPF 870nm BPF 890nm BPF 910nm BPF 940nm BPF 970nm BPF 1050nm BPF 1300nm BPF 1550nm BPF 1940nm BPF Visible Light + 850nm Transmitting Filter 850nm Narrow Band BPF 940nm Narrow Band BPF Low Angle Dependent 850nm BPF Low Angle Dependent 940nm BPF
Custom-made support! Usable in various applications with infrared wavelength range!
We provide a total solution from substrate to optical thin film design, tailored to the wavelength range. ■ Optical characteristics with high transmittance High transmittance is achieved in the infrared wavelength range of 2 to 15 micrometers. ■ Capable of film deposition on various materials Film deposition is possible on materials such as silicon and chalcogenide glass. ■ Direct support available Our specialized engineers provide direct support.
![Long-standing provision track record for smartphones, cameras, etc. [UV/IR cut filters]](https://image.mono.ipros.com/public/product/image/2eb/2000815097/IPROS38457332976922311764.jpeg?w=280&h=280)
A filter that blocks ultraviolet and near-infrared light while allowing only visible light to pass through.
This is a filter that prevents unnecessary ultraviolet and near-infrared rays from reaching the image sensor and allows only the necessary wavelengths (visible light) to pass through. We can produce UV cut filters that block only ultraviolet rays, IR cut filters that block only near-infrared rays, and UV/IR cut filters that block both ultraviolet and near-infrared rays. *For more details, please refer to the PDF document or feel free to contact us.
Improved cleaning properties! We solve the problem of finger grease and dirt adhesion with optical thin films.
The "Fingerprint Adhesion and Dirt Prevention Optical Filter" solves the problem of fingerprints and dirt adhesion using optical thin film (vacuum deposition). It effectively reduces visibility issues and image distortion caused by dirt and oil that adhere to lenses and other surfaces. Additionally, even when dirt adheres, the effect of weakening adhesion allows for easy removal. 【Features】 ■ Reduces visibility issues and image distortion ■ Weakens adhesion even when dirt adheres ■ Easily removable ■ Can also provide anti-reflective effects *For more details, please refer to the PDF document or feel free to contact us.
Broadband and long lifespan! Metal halide light source for fluorescent imaging can be directly mounted on microscopes!
The "Photo Fluor LM-75" allows a metal halide light source for fluorescent imaging to be directly mounted on a microscope. It achieves a lamp life seven times longer than that of mercury lamp sources while providing three times the brightness of fiber-coupled light sources. It covers the excitation wavelength range for all fluorescent dyes. Furthermore, it eliminates the need for fiber, lamp alignment, and external controllers, achieving low cost and low running costs. 【Features】 ■ Directly mountable metal halide light source for fluorescent imaging on microscopes ■ Three times higher brightness ■ Wide wavelength range of 340–800nm ■ Long lifespan of 2000 hours *For more details, please refer to the PDF document or feel free to contact us.
By using a coating to transmit or cut specific wavelengths, only the necessary wavelength light is transmitted.
We would like to introduce the "optical filters" handled by KJ Corporation. We offer a variety of filters, including "bandpass filters" that transmit specific wavelengths while blocking others, as well as "interference filters" and "color balance filters" that utilize the interference of light to extract arbitrary wavelengths. You can choose according to your needs. 【Product Lineup】 ■ IR Cut Filter ■ UVIR Cut Filter ■ Bandpass Filter ■ Interference Filter ■ Color Balance Filter *For more details, please refer to the PDF document or feel free to contact us.
Optical unit using functional coating technology
We will introduce optical filter products utilizing functional coating technology, as well as optical units in the ultraviolet to infrared range.
Maximum film layer of 500 layers, total film thickness of 100μm, coating band of 850 to 1700nm, film formation capability with spectral difference within 1nm in a range of 150mm.
Consistent operations from product design and prototype development to mass production; precision processing from film deposition on glass, plastic, and wafers to polishing and cutting; quality assurance from material procurement to product shipment inspection; strictly managed with certifications for ISO9001 and ISO14001 in our management system. We have sales, OEM, and ODM achievements in fields such as medical, security, biometric sensors (biological identification technology), lighting, communication, and LiDAR sensors. We have received high evaluations and trust from major global manufacturers for our high-precision, high-quality, and low-cost optical products.
All products are sold individually as standard specification items. We offer short delivery times due to complete stock sales.
Ideal for a wide range of transmission and reflection areas, ultra-short pulse laser applications.
Introducing key terms, principles, and structures, as well as the types of filters available today!
This document provides a detailed explanation of optical filters. It introduces specialized terminology related to optical filters, their principles and structures, the advantages of hard coating, and examples of applications. Optical filters are used in a wide range of applications, not limited to color match imaging and Raman spectroscopy mentioned in this document. [Contents] ■ Specialized terminology of optical filters ■ Principles and structures of optical filters ■ Advantages of hard coating ■ Examples of applications ■ Introduction of related products and technical documents *For more details, please refer to the PDF document or feel free to contact us.
High performance at a low price! Technical materials explaining the basics and terminology of optical filters are available.
Semrock's "Hard Coated Optical Filters" are hard-coated filters that achieve a balance of low cost, high performance, and high durability. While realizing excellent performance and wavelength accuracy, we obtained results of "no degradation" in experiments where ultraviolet light was irradiated for 1000 hours. Currently, we are offering technical materials that explain basic knowledge and terminology related to optical filters! We are also providing a comprehensive catalog to those who request it. Please feel free to contact us. 【Features】 ■ 10-year product warranty ■ Hard coating using a sputtering method ■ High transmittance and blocking performance → Achieves excellent S/N ratio ■ High wavelength accuracy, steep cut-on and cut-off ■ Extremely small manufacturing lot-to-lot variation ■ Coating surfaces can be cleaned with acetone or alcohol *For more details, please refer to the technical materials. Feel free to contact us with any inquiries.
![Optical filter "Infrared Linear Variable Filter" [Bandpass Filter]](https://image.mono.ipros.com/public/product/image/db3/2000355278/IPROS68513506474121578234.jpeg?w=280&h=280)
Optical filter manufactured by Vortex Optical Coatings. It is a bandpass filter that allows for continuous variable adjustment in the infrared range with a single piece.
The infrared linear variable filter is a bandpass filter that can continuously vary with a single filter in the IR band. By combining it with an appropriate detector and replacing each component, significant savings in space, cost, weight, and time can be expected. Specifications and Features The standard products include three types with the following transmission wavelength ranges: 0.9μm to 1.7μm, 1.2μm to 2.5μm, and 2.5μm to 5.0μm. The size for all three types is 15mm x 3mm, t=0.5mm (tolerance +/-0.1mm). 1. Durable hard coating: MIL C 48497 2. Peak transmittance: 60% (typically) 3. Half-width: 2% of the peak wavelength 4. Surface quality: 60-40 scratch dig 5. Blocking: OD3
Used for optical components for lasers! Solving issues with glass surface defects caused by dust adhesion with optical thin films.
The "Electrostatic Prevention Optical Filter" solves issues with glass surface defects caused by dust adhesion through optical thin film (vacuum deposition). It is effective in preventing dust from adhering to optical lenses and optical components used in medical devices and factory automation equipment, and it is expected to reduce the decline in resolution and measurement quality caused by dust. 【Features】 ■ Prevents dust from adhering to optical lenses and optical components ■ Reduces the decline in resolution and measurement quality caused by dust *For more details, please refer to the PDF document or feel free to contact us.
Used for projectors and digital cameras! Cuts harmful ultraviolet rays.
The "UV Cut/IR Cut/UV-IR Cut Filter" is an optical filter that cuts ultraviolet and near-infrared light, allowing only visible light to pass through. For example, a UV cut filter can cut harmful ultraviolet rays emitted from high-pressure mercury lamps, reducing their impact on the human body and damage to optical components. By using a UV-IR cut filter in front of the image sensors of digital cameras and smartphones, it is possible to achieve the same depiction as the human eye. 【Main Products】 ■ Projectors ■ Digital Cameras ■ Smartphones ■ Image Sensors *For more details, please refer to the related links or feel free to contact us.
We provide high-performance filters to lead product development to success!
At Chromatechnology, we provide high-performance filters quickly and at low prices thanks to our excellent coating technology. With 25 years of experience and expertise in the fields of science, biomedicine, and photonics, we have continuously developed methods to design and supply the optical filters our customers need. Whether for long-term mass production filters or one-time custom filters, we offer the necessary and optimal filters to ensure the success of your product development. 【Features】 ■ Mass production ■ Filter design and application knowledge ■ Small-scale production and prototypes *For more details, please refer to the PDF document or feel free to contact us.
It is also possible to form patterns using optical filters with different characteristics!
We would like to introduce our product case "Optical Filters." By stacking dielectric thin films with different refractive indices, it is possible to transmit or block specific wavelength ranges. By selecting materials and controlling film thickness, we can design and manufacture custom optical filters. In addition, our company possesses knowledge in semiconductor technology (device design, manufacturing process design, and general expertise), as well as product development knowledge and know-how utilizing electronic circuits, image processing/software, and more. Please feel free to contact us. 【Technologies We Possess】 ■Optics ■Semiconductors ■Electronic Circuits ■Image Processing/Software ■Systems *For more details, please download the PDF or feel free to contact us.
Short delivery time for stock sales! All items available for sale from one piece.
For more details, please check the official Edmund Optics website at the link below.
