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THORLABS FGK01 Glass Partial Kit Air Filter 801234273495

Fgk01 Thorlabs Colored Glass Filter Kit Partial Missing 2 Filters Best Offer

( Brand: Thorlabs ), ( Manufacturer Part Number: FGK01 ), ( Part Type: Filter ), ( Country Of Origin: United States ), ( Intended Use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory ), ( UPC: 801234273495 )

Review THORLABS Colored Glass Filter Kit Partial Missing Filters Best Offer

The **Thorlabs FGK01 Glass Filter Kit** is a meticulously engineered collection of partial glass filters designed to provide precise spectral control for a wide range of optical experiments, imaging applications, and laser-based systems. This versatile kit includes a selection of high-quality, durable glass substrates that have been precisely coated to deliver consistent and reliable optical performance across the visible and near-infrared spectrums. Each filter in the FGK01 series is crafted from high-purity optical glass, ensuring minimal absorption and scattering, which is critical for maintaining signal integrity in sensitive photonic experiments. The filters are engineered using advanced thin-film deposition techniques, allowing for sharp cutoff characteristics and high optical density in the blocked regions, making them ideal for applications such as fluorescence imaging, microscopy, and spectral isolation. The partial filters in this kit are particularly useful for applications where a specific wavelength range needs to be transmitted while attenuating or blocking adjacent wavelengths, such as in fluorescence excitation or emission filtering. Thorlabs commitment to precision engineering ensures that each filter exhibits excellent uniformity and repeatability, with minimal variation across the surface, which is essential for high-resolution imaging and laser-based measurements. The robust construction of these filters, combined with their broad spectral range compatibility, makes them a reliable choice for both research-grade and industrial applications. Whether used in conjunction with other optical components or as standalone elements in an optical setup, the FGK01 Glass Filter Kit offers a practical and efficient solution for achieving precise spectral manipulation with ease.

### Pros and Cons of buying a Thorlabs FGK01 Glass Filter Kit (Partial Filters)

#### **Pros:**

1. **High Optical Quality** Thorlabs is a well-known manufacturer of precision optical components, and the FGK01 kit includes high-quality glass filters designed for minimal absorption and scattering, ensuring reliable performance in optical experiments.

2. **Versatility in Applications** The kit includes a variety of partial filters (neutral density, color, and bandpass filters) that can be used in diverse optical setups, such as imaging, spectroscopy, laser attenuation, and light modulation.

3. **Precision Cutting and Mounting** The filters are precisely cut to size and include mounting hardware, making them easy to integrate into optical benches or custom setups without additional machining.

4. **Compatibility with Thorlabs Optomechanics** The filters are designed to fit standard Thorlabs mounts (e.g., post mounts, filter holders), which simplifies assembly and alignment in existing systems.

5. **Durability and Stability** Thorlabs components are built to withstand repeated use, and the glass filters are resistant to environmental factors like humidity and temperature fluctuations (within reasonable limits).

6. **Documentation and Support** Thorlabs provides detailed specifications, including transmission curves, wavelength ranges, and optical density values, which helps in selecting the right filters for specific applications. Their customer support is also reliable for troubleshooting or further assistance.

7. **Cost-Effective for High-Quality Needs** While not the cheapest option, the FGK01 kit offers a balance between affordability and performance, making it suitable for academic, research, or professional labs where quality is critical.

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#### **Cons:**

1. **Limited Filter Variety** The FGK01 kit is a basic partial filter set and does not include specialized filters like high-precision bandpass filters, notch filters, or edge filters. Users requiring advanced optical filtering may need to purchase additional components separately.

2. **No Customization Options** The filters are pre-cut and come in fixed sizes and optical densities. If a user needs custom sizes, coatings, or specific transmission properties, they would have to source filters from other suppliers or work with Thorlabs to create custom solutions, which can be time-consuming and costly.

3. **Potential for Misalignment** While the filters are designed to fit standard mounts, improper handling or misalignment during installation could lead to reduced performance or damage, especially if the filters are not securely fastened.

4. **Price Point** For users on a tight budget or those only requiring a single filter, purchasing the entire kit may be overkill. The cost of the FGK01 kit might be prohibitive for small-scale projects or hobbyist applications.

5. **No Built-in Protection** The filters are made of standard optical glass and do not include protective coatings for harsh environments (e.g., high-power lasers without proper beam shaping). Users must ensure the filters are used within their specified power and wavelength limits to avoid damage.

6. **Dependence on Thorlabs Ecosystem** If a user is already invested in Thorlabs components, the FGK01 kit integrates seamlessly. However, if they are using other optical suppliers, compatibility might require additional adapters or modifications.

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### **Conclusion:**

The Thorlabs FGK01 Glass Filter Kit is a solid choice for users who require reliable, high-quality partial filters for optical experiments, particularly in academic, research, or professional settings where precision and compatibility with Thorlabs optomechanics are priorities. The kit offers a good balance of versatility, durability, and documentation, making it suitable for a wide range of applications. However, it may not be ideal for users needing highly specialized or custom filters, those on a limited budget, or those working with extreme environmental conditions.

### **Recommendation:** - **Buy the FGK01 kit if:**

- You are already using Thorlabs optical components and need a versatile set of partial filters for general optical experiments.

- You require high-quality, pre-cut filters that fit standard mounts without additional machining.

- You are working in a lab or professional setting where reliability and documentation are important.

- **Consider alternatives if:**

- You need highly specialized filters (e.g., narrowbandpass, notch, or edge filters) that are not included in the kit.

- You are working with a tight budget and only require a single filter.

- You need custom sizes, coatings, or optical properties that the FGK01 kit does not provide.

- You are a hobbyist or student working on a small-scale project where the cost of the kit is not justified.

For users who find the FGK01 kit insufficient, Thorlabs offers additional filter kits (e.g., FGK02, FGK03) with more specialized components, or they can explore other suppliers like Edmund Optics, Thorlabs competitors, or custom filter manufacturers for tailored solutions.

Details:

This optical filter kit provides a versatile selection of colored glass filters, offering precise light manipulation and absorption for various applications in research laboratory environments. Brand: Thorlabs model: Colored Glass Filter Kit model Number/MPN: FGK01 Includes: 8 Filters Type: FGL590M, FGL610 RG 610, FGL715 715, FGL780 780, FGL850 850, FGS900 KG 3, FGB37 BG 40, FGUV UG 1 Country of Manufacture: USA, The black plastic case exhibits minor surface scuffs and light scratches, reflecting its prior handling use. The internal foam remains intact and securely cushions each of the eight colored glass filters, which maintain clean optical surfaces. Some of the lenses have glue residue on outer black rim.

part #: fgk01 price

  • $225.00

specifications industrlasemr:

  • brand: Thorlabs
  • mpn: Fgk01
  • part type: Filter
  • country of origin: United States
  • intended use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory
  • upc: 801234273495

payments industrlasemr:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

offer industrlasemr:

  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • started: May 6, 2026
  • best offers: True

general industrlasemr:

  • condition: Used
  • Medical/Lab Equipment Attachments Accessories > Lamps, Bulbs Laser Components > Deuterium Lamps

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  • time: 30 Days
  • method: Money back
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  • city: Fairfield, California
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shipping industrlasemr:

  • transit: 3-9 Days
  • service: FedEx Ground / FedEx Home Delivery, UPS Ground, UPS Next Day Air
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  • class: Standard, One-day
  • type: Fixed
part type: filter, country of origin: united states, intended use/discipline: biological laboratory, dental laboratory, medical laboratory, microbiological laboratory, physical laboratory,
category: business & industrial > medical/lab equipment attachments accessories > lamps, bulbs laser components > deuterium lamps, sku: 9017646087625853,
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1 offer $225.00 USD
  • Used. Offer #1 priced at $225.00 + $0.00 shipping estimate = $225.00* total. The internal foam remains intact and securely cushions each of the eight colored glass filters, which maintain clean optical surfaces. Model Number/MPN: .FREE SHIPPING

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