Filter Holder
Product Code : SCL-OS-12866
The Filter Holder by Educational Instrument is designed to keep optical filters stable and correctly aligned during light experiments. It helps students observe how filters transmit selected colours, absorb portions of light, reduce intensity, and support colour mixing demonstrations.
This filter holder is used with ray boxes, laser ray boxes, light sources, optical benches, and geometrical optics kits. It supports practical experiments where filter position affects the accuracy and clarity of observations. Related products include Lens Holder, LED Light Source, Geometrical Optics Kit with Laser Ray Box, and Physics Lab Equipment.
Key Features
Secure holder for colour filters, optical filter plates, and suitable light filters.
Helps maintain correct filter alignment in the light path.
Useful for light transmission, absorption, colour filtering, and colour mixing experiments.
Compatible with ray boxes, laser ray boxes, light sources, optical benches, and optics kits.
Simple manual operation for classroom demonstrations and student practicals.
Durable construction for repeated educational laboratory use.
Suitable for school, college, university, and STEM laboratory instruction.
Technical Specifications
|
Specification |
Detail |
|
Product Name |
Filter Holder |
|
Brand |
Educational Instrument |
|
Product Code / SKU |
SCL-OS-12817 |
|
Product Category |
Physics Lab Equipment / Optical Sectional / Optical Filter Holder |
|
Intended Users |
Schools, colleges, universities, science laboratories, STEM labs, and training institutions |
|
Application |
Holding optical filters during light, optics, colour, and ray experiments |
|
Compatible With |
Colour filters, optical filters, ray boxes, laser ray boxes, light sources, optical benches, and optics kits |
|
Main Concepts |
Light transmission, absorption, colour filtering, colour mixing, and light intensity comparison |
|
Operation Mode |
Manual optical experiment accessory |
|
Construction |
Stable holder frame or stand as per supplied model |
|
Material |
Laboratory-grade metal, plastic, or acrylic components as applicable |
What's Included in the Kit
1 × Filter Holder
Colour filters or optical filters: [confirm if supplied]
User instructions or packing details: [confirm if supplied]
Applications / Uses
Holding colour filters during classroom optics experiments.
Studying light transmission and selective absorption.
Demonstrating colour filtering and colour mixing.
Comparing light intensity before and after passing through filters.
Using filters with ray boxes, laser ray boxes, lamps, and LED light sources.
Supporting optical bench experiments and STEM light activities.
How to Use the Filter Holder
Place the Filter Holder on a stable table, optical bench, or demonstration board.
Insert the required colour filter or optical filter into the holder slot.
Position the holder in the path of a ray box, laser ray box, lamp, or LED light source.
Adjust the holder so light passes evenly through the filter surface.
Observe the transmitted colour, absorption effect, intensity change, or mixing result.
Replace the filter with another colour or type to compare observations.
Remove the filter carefully after use and store the holder safely.
Safety note: Use the Filter Holder under teacher or laboratory instructor supervision. Avoid direct laser exposure and handle glass or acrylic filters carefully to prevent scratches or breakage.
Care & Maintenance
Keep the Filter Holder clean, dry, and free from dust.
Clean filters only with a soft cloth suitable for optical surfaces.
Do not touch optical filter surfaces with dirty or oily fingers.
Store the holder and filters in a dry cabinet after use.
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 brand supplies optical teaching accessories for schools, colleges, universities, and training laboratories. Its physics range includes filter holders, lens holders, light sources, ray boxes, optical benches, and geometrical optics kits. Buyers can request confirmed specifications, packing details, and procurement documentation before ordering.
Frequently Asked Questions
What is a Filter Holder used for?
A Filter Holder is used to hold colour filters or optical filters securely in the path of light during physics and optics experiments.
Can the Filter Holder be used with a ray box?
Yes, it can be used with ray boxes, laser ray boxes, light sources, optical benches, and geometrical optics kits.
Which experiments can students perform with a Filter Holder?
Students can perform colour mixing, light transmission, light absorption, filter comparison, and intensity-change demonstrations.
Does the Filter Holder include filters?
Filter inclusion depends on the supplied model or order requirement. Buyers should confirm whether filters are included before placing an order.
Is the Filter Holder suitable for school laboratories?
Yes, it is suitable for school physics labs, college laboratories, universities, STEM labs, and science teaching institutions.
What material is the Filter Holder made from?
The holder uses laboratory-grade metal, plastic, or acrylic components as applicable. Buyers should confirm the supplied construction before tender or bulk purchase.
For complete optics teaching setups, explore Educational Instrument’s Physics Lab Equipment category for light sources, filter holders, lens holders, optical benches, and classroom demonstration apparatus.
Suggested ALT text: Filter Holder for physics lab optics experiments by Educational Instrument.
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