EDMUND OPTICS 39913 Edmud Square Dichroic Filter 50MM

( Brand: Edmund Optics ), ( Manufacturer Part Number: 39913 ), ( Part Type: Filter ), ( Filter Shape: Square ), ( Filter Color: Deep Magenta ), ( Unit Type: Unit ), ( Filter Effects: Magneta ), ( Filter Size: 50x50 Mm ), ( Country Of Origin: United States )

Review EDMUND OPTICS Edmud 50mm Square Magenta Dichroic Filter New Old Stock

The Edmund Optics **39913 Edmund 50mm Square Dichroic Filter** is a precision-engineered optical component designed for high-performance applications in imaging, microscopy, spectroscopy, and laser systems where selective wavelength transmission is critical. Crafted from high-quality optical glass, this square filter features a dichroic coating optimized to reflect specific wavelengths while allowing others to pass through with minimal absorption or scattering. The coating technology ensures sharp, well-defined cutoff points, making it ideal for applications requiring precise spectral separation, such as fluorescence microscopy, beam splitting, or laser line isolation. With a square format measuring 50mm x 50mm, this filter offers a robust and versatile mounting solution, accommodating a wide range of optical setups without the need for additional adapters or custom modifications. Its durable construction and precise optical quality ensure consistent performance across extended use, making it a reliable choice for both laboratory and industrial applications. Whether used in conjunction with lenses, mirrors, or other optical components, the Edmund 50mm Square Dichroic Filter delivers exceptional clarity and spectral fidelity, enhancing the accuracy and efficiency of optical experiments and imaging systems.

The Edmund Optics 39913 Edmund 50mm Square Dichroic Filter is a specialized optical component often used in applications like microscopy, fluorescence imaging, or laser systems. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **High Optical Quality**: Edmund Optics is known for precision manufacturing, and this filter is designed to meet strict specifications for transmission and reflection properties. It is likely to provide consistent performance across the visible and near-infrared spectrum, depending on the specific coating.

2. **Dichroic Functionality**: Dichroic filters separate light into distinct wavelength bands by reflecting certain wavelengths while transmitting others. This makes them invaluable in applications where specific wavelengths need to be isolated, such as in fluorescence microscopy or laser beam splitting.

3. **Square Shape and Size**: The 50mm square format offers flexibility in mounting and integration into optical systems. It can be easily inserted into filter wheels, filter holders, or custom mounts without significant loss of light due to edge effects.

4. **Durability**: The substrate is likely made from high-quality optical glass (e.g., fused silica or BK7), which is resistant to thermal and mechanical stress. The coating is designed to withstand repeated exposure to light without degradation, though this depends on the specific application and environmental conditions.

5. **Customization Potential**: Edmund Optics often provides customization options for dichroic filters, such as adjusting the cutoff wavelength or optimizing the reflection/transmission bands. If your application requires specific parameters, this filter can potentially be tailored to meet those needs.

6. **Compatibility with Optical Systems**: The 50mm size is a standard in many optical setups, making it easy to pair with other components like lenses, mirrors, or cameras without compatibility issues.

7. **Warranty and Support**: Edmund Optics offers warranties and technical support, which can be reassuring for users who need assistance with installation, alignment, or troubleshooting.

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1. **Cost**: Optical components, especially high-quality dichroic filters, can be expensive. The price may be prohibitive for small-scale or hobbyist projects where budget constraints are a concern.

2. **Limited Spectral Range**: The specific dichroic characteristics (e.g., cutoff wavelength, bandwidth) of the 39913 filter are likely optimized for a particular application (e.g., fluorescence imaging). If your application requires a different spectral range, this filter may not be suitable, and you would need to source a different model.

3. **Alignment Sensitivity**: Dichroic filters require precise alignment in optical systems to avoid ghosting, stray light, or reduced efficiency. Improper mounting can lead to performance issues, especially in high-precision applications like microscopy.

4. **Potential for Coating Damage**: While durable, dichroic coatings can be sensitive to abrasion or chemical exposure. Handling the filter with care is essential to avoid scratching or damaging the coating, which could alter its optical properties.

5. **Limited Availability of Technical Specifications**: Without access to the full datasheet (which may require purchasing the product or contacting Edmund Optics), it can be challenging to verify whether the filter meets your exact spectral requirements. Always confirm the transmission/reflection curves and other critical parameters before purchase.

6. **Integration Challenges**: Depending on your optical setup, integrating a 50mm square filter may require custom mounts or adapters, adding to the complexity and cost of the project.

7. **Environmental Sensitivity**: Some dichroic filters are sensitive to temperature fluctuations or humidity, which could affect their performance over time. Ensure that your application s environmental conditions are compatible with the filter s specifications.

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The Edmund Optics 39913 50mm Square Dichroic Filter is a high-quality, versatile component ideal for applications requiring precise wavelength separation, such as fluorescence imaging, laser systems, or specialized microscopy. Its advantages lie in its optical performance, durability, and compatibility with standard optical systems. However, its cost, potential alignment sensitivity, and the need for careful handling and integration may pose challenges, particularly for non-experts or budget-conscious users.

The suitability of this filter depends heavily on your specific application. If your project demands a reliable, high-performance dichroic filter and you can accommodate its requirements (e.g., spectral range, mounting, and budget), it is a strong choice. Conversely, if your needs are more basic or your budget is limited, you may find cheaper or simpler alternatives elsewhere.

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1. **Verify Spectral Requirements**: Confirm that the filter s transmission and reflection characteristics match your application s wavelength needs. Request the full datasheet or contact Edmund Optics for detailed specifications.

2. **Assess Budget and Cost**: Compare the price of this filter with alternatives from other manufacturers (e.g., Thorlabs, Semrock, or Melles Griot). If cost is a major concern, explore whether a lower-cost filter or a different type of optical component (e.g., a long-pass or band-pass filter) could serve your purpose.

3. **Evaluate Integration Feasibility**: Determine whether your optical setup can accommodate a 50mm square filter without requiring extensive modifications. If custom mounts are needed, factor in the additional cost and time for development.

4. **Consider Alternative Sources**: If Edmund Optics does not offer a filter with the exact specifications you need, check other reputable suppliers for custom or pre-made dichroic filters that better align with your requirements.

5. **Seek Expert Advice**: If you are unsure about the technical aspects of dichroic filters or their integration into your system, consult with an optical engineer or technician. Their expertise can help you avoid costly mistakes and ensure optimal performance.

For most professional or high-precision applications where wavelength separation is critical, the Edmund Optics 39913 filter is a robust and reliable choice. However, for educational, hobbyist, or low-budget projects, it may be overkill, and a more affordable alternative could suffice. Always prioritize matching the filter s specifications to your application s demands.

Details:

Edmud Optics 39913 50mm Square, Magenta Dichroic Filter new old stock.

part #: 39913 prices

• $16.40-$129.99

specifications filtecam:

• brand: Edmund Optics
• mpn: 39913
• part type: Filter
• filter shape: Square
• filter color: Deep Magenta
• unit type: Unit
• filter effects: Magneta
• filter size: 50x50 Mm
• country of origin: United States

payments filtecam:

• wallet: Apple-pay
• credit card: Mastercard
• other

returns filtecam:

• policy: Returns Accepted
• method: Money back
• paid by: Buyer
• time: 30 Days

seller filtecam:

• city: San Jose, California
• rating: 100.0%
• # reviews: 200

general filtecam:

• condition: New
• Cameras Photo > Lenses Filters > Filters

offer filtecam:

• availability: In Stock
• quantity: 2
• sold: 0
• best offers: True
• started: March 7, 2026
• options: Ship-to-home

shipping filtecam:

• carrier: USPS
• service: USPS Ground Advantage
• cost: $8.46
• type: Calculated
• transit: 4-9 Days
• class: Standard

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