Secondary colours filters Manufacturer,Supplier and Exporter in India
Product Code : SCL-OS-12883
The Educational Instrument Secondary Colour Filters help students observe how coloured filters selectively transmit some parts of visible light while reducing others. The set supports practical teaching of secondary colours, subtractive colour mixing, absorption, transmission, and colour perception.
These filters can be used with a safe classroom light source, ray box, optical bench, screen, or filter holder. They are also useful alongside primary colour filters, colour triangle charts, transparent coloured spades, and colour-and-vision teaching kits for complete optics lessons.
Key Features
Set of 3 secondary colour filters for cyan, magenta, and yellow demonstrations.
Supports subtractive colour mixing, colour filtering, and light transmission lessons.
Useful with ray boxes, light sources, optical benches, screens, and filter holders.
Helps students compare transmitted colour, absorbed light, and perceived colour.
Suitable for supervised school, college, STEM, and teacher demonstration use.
Can be paired with RGB primary colour filters for comparison of colour models.
Compact optics accessory for repeated classroom and practical laboratory activities.
Technical Specifications
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Specification |
Detail |
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Product Name |
Secondary Colour Filters |
|
Brand |
Educational Instrument |
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Product Category |
Physics Lab Equipment / Optical Sectional / Colour and Vision Apparatus |
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Primary Keyword |
Secondary Colour Filters |
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Secondary Keywords |
CMY filters, secondary colour filter set, subtractive colour filters, optical colour filters, light transmission filters, colour mixing filters, physics optics accessories |
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Set Capacity |
Set of 3 secondary colour filters |
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Filter Colours |
Cyan, magenta, and yellow |
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Learning Concepts |
Secondary colours, subtractive colour mixing, light transmission, absorption, colour filtering, and colour perception |
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Compatible With |
Light source, ray box, filter holder, optical bench, screen, and colour demonstration kit |
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Standards / Certifications |
No product-specific certification verified; confirm documentation before tender submission. |
What's Included in the Kit
1 × cyan secondary colour filter
1 × magenta secondary colour filter
1 × yellow secondary colour filter
Storage pouch, holder, or instruction sheet: [confirm if supplied]
Applications / Uses
Teaching cyan, magenta, and yellow secondary colours in optics lessons.
Demonstrating how filters transmit selected light and reduce other colours.
Explaining subtractive colour mixing using classroom light experiments.
Comparing CMY filters with the Colours and Vision Kit.
Using a Filter Holder to keep filters aligned in the light path.
Combining with Transparent Coloured Spades for colour overlap demonstrations.
Supporting experiments in Optical Sectional equipment setups.
How to Use the Secondary Colour Filters
Place a safe classroom light source, ray box, or lamp on a stable table.
Insert one secondary colour filter into a suitable holder or light path.
Project the transmitted light onto a white screen or demonstration surface.
Repeat the observation with cyan, magenta, and yellow filters separately.
Overlap compatible filters where the setup allows subtractive mixing comparison.
Ask students to record colour changes and compare results with the CMY model.
Safety note: use filters only under teacher supervision. Do not look directly into bright lamps, lasers, projector beams, or concentrated optical outputs.
Care & Maintenance
Handle filters by the edges to avoid fingerprints on the optical surface.
Wipe filters with a soft, dry cloth after classroom use.
Store filters flat in a clean, dry box to prevent scratches or bending.
Keep filters away from heat, moisture, chemicals, and sharp objects.
Why Choose Educational Instrument
Educational Instrument manufactures and exports scientific laboratory instruments, lab experiment setups, science kits, mathematics kits, didactic models, and STEM models for educational institutions. The company supplies practical physics teaching products for schools, colleges, universities, and training laboratories. Its colour and vision products support curriculum-based optics teaching through observable experiments. Buyers can combine these filters with the Light, color and vision apparatus for broader classroom demonstrations.
Frequently Asked Questions
What are Secondary Colour Filters used for?
Secondary Colour Filters are used to demonstrate cyan, magenta, and yellow filtering, subtractive colour mixing, light transmission, and colour perception in optics lessons.
Which colours are included in the set?
The set includes three secondary colour filters: cyan, magenta, and yellow. These filters are used to teach the CMY colour model.
Can these filters be used with a ray box?
Yes. Secondary colour filters can be used with a ray box, light source, optical bench, screen, and suitable filter holder during supervised experiments.
Are Secondary Colour Filters suitable for school laboratories?
Yes. They are suitable for school physics labs, college laboratories, STEM classrooms, teacher demonstrations, and science activity programmes.
What material are the filters made from?
The exact material is not verified for the standalone filter set. Confirm the supplied material before listing plastic, acrylic, glass, or any other specific construction.
Do these filters require electricity?
The filters do not require electricity by themselves. A separate safe light source may be used for light transmission and colour mixing demonstrations.
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Request a quotation for Secondary Colour Filters or browse more Optical Sectional equipment from Educational Instrument.
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