
( Brand: Edmund Optics ), ( Manufacturer Part Number: 56284 )
The Edmund Optics 56284 Precision Pinhole, also known as part number 56-284 JO, is a high-quality optic component designed for use in various applications where a small, precise aperture is required. This pinhole is made from borosilicate glass, which is known for its excellent optical properties, including high refractive index, low thermal expansion, and good chemical resistance.
The 56284 Precision Pinhole has a diameter of 200 microns and a square aperture shape, making it ideal for use in microscopy, inspection systems, and other applications where a small, defined aperture is necessary. The square shape allows for precise alignment and reduces unwanted vignetting.
This pinhole is precision-machined to ensure a consistent and accurate aperture size, and it is mounted on a threaded shaft with a 1/16-27UNF thread. The threaded shaft allows for easy mounting and adjustment in various optical systems. The pinhole is also available with a flange mounting option, which provides an additional surface for securing the pinhole in place.
The 56284 Precision Pinhole is designed for use in environments where optical quality is critical. It is coated with a broadband antireflection coating to minimize reflections and improve transmission, and it is also available with other custom coatings upon request. The pinhole is also manufactured to meet the stringent requirements of the MIL-PRF-13830B specification and is suitable for use in defense and aerospace applications.
Overall, the Edmund Optics 56284 Precision Pinhole is an excellent choice for applications where a small, precise aperture is required. Its high optical quality, precise machining, and customizable mounting options make it a versatile and valuable component in many industries, including microscopy, inspection, and defense.
The Edmund Optics 56284 Precision Pinhole, Model 56-284 JO is a high-quality optical component suitable for various applications, including microscopy, machine vision, and laser systems. In this analysis, we will discuss the advantages and disadvantages of investing in this product.
Pros:1. High Precision: The pinhole has a very small diameter of 0.200 inches, ensuring precise and accurate imaging.
2. Low Scatter: The pinhole's well-defined edges minimize light scatter, resulting in clearer and sharper images.
3. Durability: Made of borosilicate glass, this pinhole is resilient to thermal shock and can withstand high temperatures.
4. High Transmission: The pinhole offers a high transmission rate, allowing more light to pass through and enhancing image brightness.
5. Versatility: This pinhole can be used in a wide range of applications, from microscopy to laser systems.
Cons:1. Expensive: Compared to standard pinholes, the price point for this high-precision model is relatively high.
2. Delicate Handling: The small size and precision of the pinhole require careful handling to avoid damage.
3. Limited Sizes: This model is only available in one size, which may not be suitable for all applications.
4. May Require Additional Accessories: Depending on the specific application, additional components (such as mounting adapters) may be needed, increasing the overall cost.
Conclusion:The Edmund Optics 56284 Precision Pinhole, Model 56-284 JO offers several advantages, including high precision, low scatter, durability, high transmission, and versatility. However, the investment may be substantial due to its high cost and limited availability in various sizes. If the application requires a high-precision pinhole with exceptional optical performance, this product may be a worthwhile investment. For less demanding applications or budget constraints, standard pinholes may be a more cost-effective alternative.
Recommendation:If your application demands a high-precision pinhole with excellent optical performance, the Edmund Optics 56284 Precision Pinhole, Model 56-284 JO is an excellent choice. However, carefully consider the application requirements, budget, and availability of other sizes before making a final decision. If the application's precision needs are not as stringent, a standard pinhole may be a more cost-effective solution.
Item is from the inventory of a business and in good, used condition.