List of filter products

It won't break even after 1 million repetitions! A mat switch with reliable operation, high durability, and low price. Suitable for options in machine tools as well. Please consult us about delivery t...

• Sensors

<Column demonstration in progress> Analyzing aggregate and drug-antibody ratio (DAR) using SEC column and HIC column.

• Chromatographic resins and packing materials

Providing low cost and high quality to customers! In addition to EMI regulations, we publish technical information such as general circuit configurations.

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• Other electronic parts

It is a filter that transmits visible light and absorbs infrared (thermal) radiation.

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• Other optical parts

Metal materials / weaving processing / molding processing / applied design / automation and labor saving! Can be used in high-temperature environments! Can also be used as filter materials, etc.

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• Cushioning material

EMP is an often overlooked imminent threat! We provide integrated EMP solutions.

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Increased yield, extended lifespan, reduced cleaning frequency! We have a lineup of nylon fabrics!

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• Other filters

Preventing the escape of fine powder! Manufactured under thorough management, with cases of reduced initial contamination.

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• Other filters

High-frequency response design! Offering a wide range of options including standard products, special applications, and custom designs.

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• Other filters

We have summarized the top 10 considerations to keep in mind when selecting filters for future projects!

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• Other filters

Solves the problem of activated carbon solidification and enables long-term maintenance of adsorption performance. High value for use in applications such as sewage treatment and final disposal sites,...

• Filtration Equipment
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In-house manufacturing! Thin film materials that impart optical properties, strength, and stain resistance to products.

• Other metal materials
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Show how the Schaffner filter is used and introduce recommended products!

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It is a filter that only transmits ultraviolet light and absorbs visible light.

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• Other optical parts

It is a long pass filter that absorbs visible light and transmits infrared light.

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• Other optical parts

It is a long pass filter that absorbs light below a certain wavelength and transmits light of longer wavelengths.

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• Other optical parts

It is a filter that absorbs light below a certain wavelength in the ultraviolet range and allows light of longer wavelengths to pass through.

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• Other optical parts

It is a filter that selectively transmits the green wavelength range.

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• Other optical parts

It is a filter that only transmits blue light among the three primary colors of light.

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• Other optical parts

It has absorption characteristics near the main wavelengths of sodium lamps and mercury lamps, which helps to suppress the orange and warm colors emitted by those light sources.

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• Other optical parts

It contains so-called didymium (neodymium and praseodymium) in the glass composition, and can be used for wavelength calibration of spectrometers and contrast adjustment of various instruments.

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• Other optical parts

Correct the spectral energy distribution of white fluorescent lights and daylight fluorescent lights to be closer to natural light, and adjust for the bluish tint on sunny days!

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• Other optical parts

It is a filter with a blue tone that has the property of increasing color temperature. It is used for color temperature conversion of the light source or for adjusting color temperature during shootin...

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• Other optical parts

It is a filter with an average constant transmittance in the visible range. Due to being an absorption-type filter, it has low dependence on the angle of incidence.

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• Other optical parts

It is a filter with an amber hue that has the characteristic of lowering color temperature. It is used for color temperature conversion of the light source or for adjusting color temperature during sh...

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• Other optical parts

Supports 5GHz and 6GHz bands! A compact surface-mount bandpass filter with excellent cost performance.

• Other electronic parts
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Using in-house produced dielectric resonators, we achieve high quality. We can respond flexibly and quickly to prototypes.

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We can provide proposals tailored to your site! If you are interested in foreign object countermeasures, please feel free to consult with us.

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• Other filters

This is a filter designed with stable quality based on years of experience and advanced technology!

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• Other filters

It is possible to reduce power consumption or turn off the power! We also provide samples.

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Neutral Line + Three-Phase Filter with High Noise Attenuation Performance and Compact Design

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Stick it onto the LCD for use. It has high transparency, so the screen doesn't get dark easily!

• Other FPD related
• EMC countermeasure products
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MidOpt Optical Filter Kit

• Other optical parts
• Optical Experimental Parts
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MidOpt Company Swatch Type Filter Kit

• Other optical parts
• Optical Experimental Parts
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MidOPt manufactured binder-type optical filter kit

• Other optical parts
• Other image-related equipment
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Vacuum deposition specialist.

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• Other image-related equipment

Midopt ND (Neutral Density) Filter

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• Other optical parts

Midopt protective filter

• Other optical parts
• Other image-related equipment
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Covering a wide range of fields as a specialized filter manufacturer!

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• Other filters
• Other Auto Parts

Powerfully removes various noises at low ESL! Suitable for machine vision cameras and more.

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TDK manufactured EMC filter for power lines, with proven reliability and performance in noise countermeasures.

• EMC countermeasure products
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• Other power sources

Midopt Multi-Band Pass Filter

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Midopt Bandpass Filter

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It is a high-performance and compact RF filter (high-frequency filter). Since multiple channels can be integrated, it allows for effective use of space in the equipment.

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• Etching Equipment
• Plasma surface treatment equipment

We offer interference filters that transmit only light of specific wavelengths, as well as laser mirrors and anti-reflective coatings!

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Achieving high intensity and high permeability! Meeting the demand for precise foreign matter removal with pore diameters of 10nm to 100nm.

• Other filters
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Since it's an air timer system, you just need to add compressed air! It allows for silo venting without any electrical wiring!

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• Other filters