Optical Glass Block
Product Specification Sheet
Optical Glass Block
Model Number: MTO-07
The Optical Glass Block is a rectangular transparent component used for practical investigations involving refraction, light transmission, ray displacement, and refractive index. Micro Technologies supplies the block in clear glass selected to be free from visible air bubbles, with all sides polished to provide smooth optical surfaces and convenient observation of light paths. Multiple dimensional options are available to suit different ray-tracing and optics setups, ranging from compact 75 × 50 mm blocks to larger 115 × 65 mm configurations. The rectangular geometry provides parallel optical faces that are useful for studying incident, refracted, and emergent rays. Its reusable construction makes the glass block suitable for physics laboratories, optics laboratories, research facilities, universities, colleges, laboratory kits, and institutional procurement.
Product Specification
The Optical Glass Block is a solid rectangular optical component used for investigating how light behaves when it passes between air and glass. Its parallel faces provide a straightforward arrangement for observing refraction at the entry and exit surfaces, making the block useful for ray-tracing, refractive-index, and lateral-displacement experiments.
The block is manufactured from transparent glass selected to be free from visible air bubbles that could interfere with the observation of light passing through the material. All sides are polished, providing smooth surfaces for optical experiments and improving visibility when tracing incident, refracted, and emergent rays.
Micro Technologies supplies the Optical Glass Block in several dimensional configurations. Standard sizes include 75 × 50 × 12 mm, 75 × 50 × 18 mm, 100 × 50 × 18 mm, 100 × 60 × 18 mm, and 115 × 65 × 18 mm. This range allows laboratories to select a block according to the required optical path length, working area, and experimental arrangement.
When a light ray enters the glass at an angle, its direction changes because of the difference in refractive index between air and glass. On leaving through the opposite parallel surface, the ray undergoes a second refraction. This configuration can be used to examine angles of incidence and refraction, lateral displacement, Snell’s law, and the refractive properties of transparent materials.
The Optical Glass Block can be combined with ray boxes, lasers or other suitable light sources, protractors, optical boards, and related accessories. Its simple solid construction contains no moving components and requires no routine calibration.
With polished surfaces, multiple size options, clear glass construction, and straightforward handling, the Optical Glass Block provides a durable and economical optical accessory for routine laboratory use and bulk procurement.
Features
- Clear rectangular glass construction
- Selected to be free from visible air bubbles
- All sides polished for smooth optical surfaces
- Parallel faces suitable for refraction investigations
- Available in five standard dimensional options
- Supports ray tracing and lateral displacement experiments
- Suitable for refractive index investigations
- Compatible with common optics and ray-box setups
- Solid construction with no moving components
- Reusable optical accessory for repeated laboratory operation
Benefits
- Provides clear observation of light passing through glass
- Multiple sizes support different experimental configurations
- Polished surfaces improve practical optical usability
- Parallel faces support consistent refraction investigations
- Solid construction minimizes maintenance requirements
- Reusable design provides economical long-term value
- Convenient for laboratory kits and institutional bulk procurement
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Optical Glass Block |
| Internal Model Series | MT-30251 |
| Product Type | Rectangular Optical Glass Block |
| Material | Clear glass |
| Shape | Rectangular |
| Surface Finish | All sides polished |
| Glass Quality | Free from visible air bubbles |
| Available Length | 75–115 mm |
| Available Width | 50–65 mm |
| Available Thickness | 12 mm / 18 mm |
| Optical Faces | Flat and parallel |
| Accuracy / Tolerance | Laboratory-grade dimensional consistency |
| Calibration Standard | Not required |
| Stopper Type | Not applicable |
| Color | Clear / transparent |
| Usage / Application | Refraction, ray tracing and refractive index experiments |
| Compliance Standard | Laboratory-grade optical and manufacturing quality |
Available Variants
| Internal Model No. | Size |
|---|---|
| MT-30251/1 | 75 × 50 × 12 mm |
| MT-30251/2 | 75 × 50 × 18 mm |
| MT-30251/3 | 100 × 50 × 18 mm |
| MT-30251/4 | 100 × 60 × 18 mm |
| MT-30251/5 | 115 × 65 × 18 mm |
SKU System
- MT-OGB-755012 – 75 × 50 × 12 mm Glass Block
- MT-OGB-755018 – 75 × 50 × 18 mm Glass Block
- MT-OGB-1005018 – 100 × 50 × 18 mm Glass Block
- MT-OGB-1006018 – 100 × 60 × 18 mm Glass Block
- MT-OGB-1156518 – 115 × 65 × 18 mm Glass Block
FAQs
What is an Optical Glass Block used for?
An optical glass block is used for experiments involving refraction, light transmission, ray tracing, lateral displacement, and refractive index. Its parallel surfaces make the path of light through glass convenient to investigate.
What sizes are available?
Standard sizes are 75 × 50 × 12 mm, 75 × 50 × 18 mm, 100 × 50 × 18 mm, 100 × 60 × 18 mm, and 115 × 65 × 18 mm.
Are all sides of the glass block polished?
Yes. All sides are polished to provide smooth surfaces and good visibility during optical experiments. Careful handling helps preserve the polished finish.
Is the glass free from air bubbles?
The glass is selected to be free from visible air bubbles. This helps maintain a clear optical path and reduces visual interference during refraction and ray-tracing observations.
Can the block be used to determine refractive index?
Yes. With an appropriate light source, angular measuring arrangement, and experimental method, the block can be used to investigate the refractive index of glass.
Can it be used for lateral displacement experiments?
Yes. The parallel opposite faces make the rectangular glass block particularly suitable for observing the lateral displacement of a light ray passing through a parallel-sided transparent medium.
Does the Optical Glass Block require calibration?
No routine calibration is required because the block contains no measuring mechanism. For quantitative experiments, the angular and dimensional measuring instruments used with it should be appropriately verified.
How should the glass block be maintained?
Keep all optical surfaces clean and free from fingerprints, dust, and abrasive particles. Use suitable glass or optical cleaning materials and protect the edges from impact.
Is the glass block suitable for repeated laboratory use?
Yes. Solid glass construction supports repeated use when handled correctly. Avoid dropping the block or striking its polished edges against hard laboratory surfaces.
Can Optical Glass Blocks be ordered in bulk?
Yes. Bulk quantities can be supplied for physics laboratories, optics laboratories, universities, colleges, laboratory kits, distributors, and institutional procurement projects.
Can custom dimensions be supplied?
Custom dimensions or thicknesses may be considered depending on required quantity, optical specifications, and manufacturing feasibility.
How are glass blocks packed for transportation?
Each block is protected to reduce scratching, edge chipping, and impact during transportation. Additional protective packaging can be arranged for institutional, bulk, and export orders.
Why Choose Our Products
- Clear glass selected to be free from visible air bubbles
- All sides polished for practical optical applications
- Five standard sizes for different laboratory requirements
- Quality-checked dimensions and surface finish
- Bulk supply capability for laboratories, institutions, and distributors
Call to Action
Looking for Optical Glass Blocks for refraction experiments, optics kits, or bulk laboratory procurement? Contact Micro Technologies for competitive quotations, institutional orders, distributor inquiries, multiple size options, and customized requirements. Share the required dimensions and quantity to receive suitable pricing and delivery details.
