Compact Cube Format
20mm size is practical for teaching kits, bench-top optical paths and small instrument layouts.
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20mm K9 Optical Prism Cube | AR Coated, Lab Use
| Share | |
|---|---|
| Categories | Optical Prisms |
| Brand | FELIX GLASS optical glass Manufacturing base |
| Model | 20MM-K9-PRISM-CUBE |
| Material | K9 optical glass |
| Size | 20mm optical prism cube; custom dimensions can be reviewed |
| Coating | AR anti-reflection coating for lab and visible-light optical use |
| Transmittance | Approximately 92% as referenced in the original product summary |
| Application | Laboratory optics, physics education, demonstration kits and OEM optical modules |
| Customization | Size, coating, packing, quantity and related prism requirements can be reviewed |
| FOB port | SHENGZHEN SHANGHAI GUANGZHOU |
| Terms of Payment | L/C, D/A, D/P |
| Download |  |
Detail Information
Attention stage
20mm K9 Optical Prism Cube for AR-Coated Lab and Demonstration Use
Felix Glass Co., Limited supplies a 20mm K9 optical prism cube for laboratory optical paths, physics education, teaching demonstrations, alignment checks and OEM optical assemblies. This renovated content keeps the original product direction: K9 optical glass, cube prism geometry, AR coating, approximately 92% transmittance and practical lab use.
The prism cube is designed for buyers who need a compact optical block for visible-light experiments, display demonstrations, optical training kits or custom equipment where a clear drawing and application note can guide final specification review.
20mm optical prism cubeK9 optical glassAR coated, lab use
Direct answer
What Is a 20mm K9 Optical Prism Cube?
A 20mm K9 optical prism cube is a small precision glass cube used to demonstrate and control light behavior in lab and education environments. The K9 substrate provides clear visible-light performance, while AR coating helps reduce surface reflection and support stable transmission in simple optical paths.
AR-Coated Surfaces
Anti-reflection coating supports clearer transmission and easier observation during experiments.
Lab-Friendly Use
Suitable for physics education, optical demonstrations, alignment work and prototype review.
Interest stage
Original Product Specifications in Engineering Review Order
The original page information is organized below so US buyers can quickly confirm the product fit before sending an inquiry.
| Product Name | 20mm K9 Optical Prism Cube, AR Coated, Lab Use. |
|---|---|
| Category | Optical Prisms. |
| Brand | Felix Glass Co., Limited. |
| Material | K9 optical glass, with custom substrate review available for related prism projects. |
| Nominal Size | 20mm cube format; custom dimensions can be reviewed from drawings or samples. |
| Coating | AR anti-reflection coating for laboratory and visible-light optical use. |
| Transmittance | Approximately 92% transmittance as referenced in the original product summary. |
| Use Case | Lab optics, physics education, demonstration kits, alignment experiments and OEM optical modules. |
| Service | OEM support available for size, coating, packing, batch quantity and related prism requirements. |
Material selection
K9 Optical Glass for Clear Visible-Light Experiments
K9 optical glass is commonly selected for educational and general optical components because it balances clarity, processability and practical cost. For prism cube applications, it can support visible-light demonstration, classroom optics, alignment checks and simple optical path training.
Visible-Light Clarity
Useful for laboratory demonstrations and training setups where students or operators need to observe optical behavior.
Polished Cube Surfaces
Surface quality and edge handling can be reviewed according to the intended optical setup and packing needs.
Custom Review
Related prism sizes, coating bands and packaging requirements can be discussed for OEM or education-kit supply.
Coating support
AR Coating for Reduced Reflection in Lab Optical Paths
Anti-reflection coating helps reduce surface reflection and makes the prism cube easier to use in visible-light demonstration and alignment work. Coating details should be confirmed by wavelength, incident angle, transmission target and handling environment before production.
Working wavelengthIncident angleSurface requirementTransmittance target
Desire stage
Applications in Lab Optics, Physics Education and OEM Demonstration Kits
This prism cube is most useful when buyers need a simple, repeatable optical component for teaching, demonstrations or compact optical assemblies.
Physics Education
Helps demonstrate refraction, reflection, transmission and light-path behavior in classroom or training environments.
Laboratory Experiments
Supports bench-top optical demonstrations, alignment checks and small experimental assemblies.
OEM Optical Kits
Can be reviewed for education kits, optical accessory sets and product-specific packing requirements.
Alignment Reference
Useful as a compact reference component in visible-light optical path setup and inspection training.
Manufacturing control
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Prism Cube Production and Inspection Workflow
Requirement Review
Confirm size, material, coating, quantity, packing and application environment.
Blank Preparation
Select K9 optical glass and prepare material according to cube dimensions.
Cutting and Polishing
Process cube geometry, edges and optical surfaces for the target use.
AR Coating
Apply coating after wavelength and surface requirements are confirmed.
Final Check
Inspect appearance, dimensions, surface condition, coating and packing protection.
Selection support
How to Confirm the Right 20mm Prism Cube for Your Project
Before ordering, confirm whether the 20mm cube size, K9 material and AR coating match the optical path. For non-standard experiments or OEM kits, share the drawing, wavelength, quantity, target transmittance and packing method so Felix Glass can review the most practical route.
- Confirm whether the prism is for teaching, display, testing or installed equipment.
- Specify visible wavelength range and whether AR coating should be optimized.
- Share tolerance, edge, surface and packaging requirements if they matter to the assembly.
Quality signals
Quality Points for US Buyers Reviewing Optical Prism Cubes
For procurement teams, the key checks are straightforward: material clarity, cube dimensions, surface appearance, coating condition, transmittance expectation and protective packaging. Clear specifications reduce follow-up time and help repeat orders stay consistent.
Dimensional Check
Cube size, edge condition and visible appearance are reviewed against the order requirement.
Optical Surface Review
Surface condition and coating appearance are checked for lab and demonstration use.
Packing Protection
Individual protection can help prevent edge chips or coating marks during handling and shipment.
Buyer FAQ
FAQ About 20mm K9 Optical Prism Cubes
Is the 20mm K9 prism cube suitable for physics education?
Yes. It is a practical size for classroom demonstrations, optical training kits and visible-light experiments.
What does AR coating help with?
AR coating reduces surface reflection and supports clearer transmission in simple lab optical paths.
Can Felix Glass adjust the size or coating?
Custom size, coating band, packing and related prism requirements can be reviewed from drawings or samples.
What should I send for a fast quotation?
Send size, material, coating requirement, quantity, tolerance needs, packing preference and application notes.
Cross-link guide
Related Optical Prism and Component Pages
Use these internal pages to compare prism cube needs with related prism, lens and filter options on the Felix Glass site.
Action stage
Send Inquiry
Request a 20mm K9 Prism Cube Quote
Send your cube size, coating target, quantity, tolerance needs and application details. Felix Glass Co., Limited can review the prism cube requirement and provide a practical supply direction.
Need Custom Optical Glass Solution?
Send us your drawing, dimension & coating requirements for fast quotation within 24 hours.
Get Free RFQRelated Products
Custom Precision Optical & Glass Components Manufacturer – Felix Glass Co., Limited.
We supply Industrial Glass, Sapphire Optics, Optical Lenses/Prisms/Filters, Infrared IR Optics, Functional & Display Glass, N-BK7/H-K9L Optical Glass, supporting OEM mass production and laboratory custom prototypes. Flexible MOQ & free sample service available. Fill in the form to download full datasheets and get factory wholesale price within 24 hours.
CONTACT US NOW FOR A QUOTE
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Learn more from our FAQ
- What is the minimum order quantity for custom precision optical glass components?
FELIX OPTICAL GLASS offers highly flexible MOQs to support customer projects, including prototype testing, small-batch trial orders, and high-volume production. All products can be fully customized to your drawings, tolerances, and application standards. Please send us your specifications, and we will reply within 1-5 hours and provide an accurate quotation after careful evaluation within 1-2 days.
- Can I get free glass samples for testing before bulk order?
Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.
- What is the production lead time for custom optical glass components?
A: The production cycle for standard samples is 3-10 working days, while mass production requires 15-35 working days, depending on the complexity of the product and the order quantity. We provide reliable precision optical glass components and fast delivery services for orders from industries such as defense, industrial equipment, medical devices, shipbuilding, robotics, automotive, and aerospace. Please submit your project details so we can provide you with an accurate delivery schedule.
- Are your optical glass products ISO, CE and RoHS certified?
All precision optical glass components from FELIX OPTICAL GLASS comply with ISO quality system standards as well as CE and RoHS requirements. We provide comprehensive test reports, spectral graphs, material certificates, and inspection documents for customer review. Please feel free to request complete certification details and a formal quotation at any time.
- Do you offer one-stop custom optical glass processing services?
Yes. We offer a full range of precision optical glass component processing services, including CNC machining, precision grinding, optical polishing, chemical/physical tempering, vacuum coating (AR anti-reflective coating, AF anti-fingerprint coating, AG anti-glare coating, IR infrared coating), and screen printing. From raw materials to finished products, every step is completed in our own factory. Please tell us your needs, and we will provide you with the most cost-effective solution.
CONTACT US NOW FOR A QUOTE
We will respond promptly within 1 to 5 hours and provide an optimal, formal quotation within 1 to 2 days. Partnering with us is the smartest choice—start a mutually beneficial partnership today!
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With 19 years of experience as a precision optical glass expert, we provide comprehensive and satisfactory customized solutions.
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