Kenko Industrial Filters
A well-known Japanese manufacturer of photo accessories presents a line of filters used by the industry to control the quality of production
About
Being globally recognized as a manufacturer of optical products and camera accessories, such as photographic filters, camera interchangeable lens, CCTV lens, binoculars, riflescopes, Kenko Tokina Co., Ltd. expands its influence in industrial fields lile factory automatization, robotics and security by providing various optical filters for different needs.
Industrial filters find its utilization in quality check automatization, construction inspection, medical equipment, agriculture etc, thus making human routine more save and effective. With the help of the filters with different specifications and optical properties many things that could not be seen by the naked human eye become clearly visible. Industrial filters can reveal microscopic cracks in the buildings, or provide visual data of the sugar content of the fruits inspected.
Compared with the numbers of brands and companies out there, our strengths are:
The volume of optical products manufactured at our production facilities allow us effectively control the distribution of the glass materials, thus minimizing the MOQ for the customers. Our know-how in coating and optic technologies brings a lot of opportunity to respond to the customer request by customizing the glass light transmission performance at any level.
We believe that our solutions will help to change the world for a better.
Industrial filters find its utilization in quality check automatization, construction inspection, medical equipment, agriculture etc, thus making human routine more save and effective. With the help of the filters with different specifications and optical properties many things that could not be seen by the naked human eye become clearly visible. Industrial filters can reveal microscopic cracks in the buildings, or provide visual data of the sugar content of the fruits inspected.
Compared with the numbers of brands and companies out there, our strengths are:
- Comparatively small MOQ (minimum order quantity) for the customer and
- High level of customization.
The volume of optical products manufactured at our production facilities allow us effectively control the distribution of the glass materials, thus minimizing the MOQ for the customers. Our know-how in coating and optic technologies brings a lot of opportunity to respond to the customer request by customizing the glass light transmission performance at any level.
We believe that our solutions will help to change the world for a better.
Categories and Types
Absorbs most visible light and transmits infrared light. Widely used in infrared alarm and night vision devices.
The filters that block visible light and transmit only ultraviolet light. Used in UV discriminators, UV light metering equipment, fluorescence light generators, etc.
These filters transmit visible and absorb infrared light. Effectively absorb heat emitted from light source making it extremely useful in slide projectors and lighting devices.
The filters adjust the intensity of visible light to an average through all visible spectrum. Decreases only the amount of light without changing color or contrast. Widely used to shoot too bright objects or objects with strong reflectivity properties.
The filter cuts ultraviolet spectrum and transmits visible light. It can be used in the photographic field to get rich contrast images even in environment with high level of UV light.
Sharply blocking or reducing certain light waves to increase the contrast of the object.
Adding reddish (NLA) or blue (NLB) tones to the image to adjust natural colors. There are different types of the color temperature conversion filter exist depending on the degree of conversion ability.
Adjust blue, green, and red lights of the visible spectrum. Useful for correcting greenish tint in the image due to fluorescent light, etc. Sometimes the filter finds its application in factory facilities.
The blue filters transmit a relatively narrow spectrum of light, mainly in the blue wavelength range.
The green filters transmit a relatively narrow spectrum of light, mainly in the green wavelength range.
The filter significantly absorbs specific wavelengths from UV up to near infrared spectrum range. The filter is designed specifically for calibration procedure of spectrophotometer or other light transmission measuring devises.
Filter that removes unwanted light (light pollution) such as city lights and allow light from celestial objects to pass through when observing or photographing nebulae, star clusters, comets, etc.
IR transmittinG
Absorbs most visible light and transmits infrared light. Widely used in infrared alarm and night vision devices.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
Product images are for reference only
KT-IR-850
KT-IR-800
KT-IR-760
UV transmitting
The filters that block visible light and transmit only ultraviolet light. Used in UV discriminators, UV light metering equipment, fluorescence light generators, etc.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-UL-360
KT-UL-340
KT-UL-330
IR (heat) absorbing
These filters transmit visible and absorb infrared light. Effectively absorb heat emitted from light source making it extremely useful in slide projectors and lighting devices.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-OHA-30
Neutral Density
The filters adjust the intensity of visible light to an average through all visible spectrum. Decreases only the amount of light without changing color or contrast. Widely used to shoot too bright objects or objects with strong reflectivity properties.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-NND-8
KT-NND-400
KT-NND-4
KT-NND-2
KT-NND-1.4
UV-cut
The filter cuts ultraviolet spectrum and transmits visible light. It can be used in the photographic field to get rich contrast images even in environment with high level of UV light.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-L-41
KT-L-37
Sharp-cut
Sharply blocking or reducing certain light waves to increase the contrast of the object.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-R-72
KT-R-64
KT-R-60
KT-O-56
KT-Y-52
KT-Y-48
Color temperature conversion
Adding reddish (NLA) or blue (NLB) tones to the image to adjust natural colors.
There are different types of the color temperature conversion filter exist depending on the degree of conversion ability.
There are different types of the color temperature conversion filter exist depending on the degree of conversion ability.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-NLB-120
KT-NLB-80
KT-NLB-40
KT-NLB-20
KT-NLA-120
KT-NLA-100
KT-NLA-40
KT-NLA-20
Color correction
Adjust blue, green, and red lights of the visible spectrum. Useful for correcting greenish tint in the image due to fluorescent light, etc. Sometimes the filter finds its application in factory facilities.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-B-1
KT-FL-D
KT-FL-W
Blue
The blue filters transmit a relatively narrow spectrum of light, mainly in the blue wavelength range.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-BL-480
KT-BL-460
KT-BL-440
KT-BL-400
KT-BL-380
Green
The green filters transmit a relatively narrow spectrum of light, mainly in the green wavelength range.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-GR-533
KT-GR-550
Wavelength calibration
The filter significantly absorbs specific wavelengths from UV up to near infrared spectrum range. The filter is designed specifically for calibration procedure of spectrophotometer or other light transmission measuring devises.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-RA-53N
Light pollution cut
Filter that removes unwanted light (light pollution) such as city lights and allow light from celestial objects to pass through when observing or photographing nebulae, star clusters, comets, etc.
Transmission data
Available sizes
22.5 | 24 | 25.5 | 27 | 30.5 | 34 | 35.5 | 37 | 37.5 | 39 | 40 | 40.5 | 43 | 43.5 | 46 | 49 | 52 | 50x50
KT-RA-59N15
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