THORLABS FGL665S Square Glass Filter Longpass W52539 RG665

( Brand: Thorlabs ), ( Manufacturer Part Number: FGL665S ), ( Model: W52539 ), ( Part Type: Glass Filter )

Review THORLABS Square Colored Glass Filter 665 Nm Longpass

The FGL665S Thorlabs Square RG665 Glass Filter is a high-quality optical component designed for various applications in the field of optics and photonics. This longpass filter has a central wavelength of 665 nanometers, effectively passing light with wavelengths longer than 665 nm while blocking or attenuating shorter wavelengths.

The filter is made from high-quality Schott BK7 glass, known for its excellent optical properties and durability, ensuring reliable performance even under rigorous use. The square shape of the filter with dimensions of 12.7 mm x 12.7 mm allows for easy integration into various optical setups, including fiber optic systems, spectrometers, and imaging systems.

The filter has an anti-reflection coating on both sides, reducing reflections and thereby minimizing losses in the optical path. This coating also improves the filter's transmission efficiency, allowing for more light to pass through the filter.

The FGL665S Thorlabs Square RG665 Glass Filter is packaged in a protective plastic case, ensuring safe transportation and storage. It is compatible with standard RG665 connectors, making it easy to connect to various optical components in your setup.

In summary, the FGL665S Thorlabs Square RG665 Glass Filter is a versatile and high-performance optical filter, ideal for applications that require longpass filtering in the 665 nm wavelength range. Its high-quality materials, excellent optical properties, and convenient size make it a valuable addition to any optical setup.

1. High Transmission Efficiency: The filter has a high transmission efficiency of 85% at 665nm, ensuring that it effectively blocks shorter wavelengths while allowing longer wavelengths to pass through.

2. Durable and Robust Construction: The filter is made of high-quality glass and has a square shape, making it suitable for use in various applications, such as in spectrometers, lasers, and other optical systems.

3. Wide Operating Temperature Range: The filter has a wide operating temperature range of -40 C to 80 C, making it suitable for use in a variety of environments.

4. Low Absorption and Scattering: The filter has low absorption and scattering, ensuring that it does not significantly affect the intensity or quality of the light that passes through it.

1. Expensive: Compared to other filters, this filter is relatively expensive, which may be a limiting factor for some users.

2. Limited Wavelength Range: The filter only blocks wavelengths shorter than 665nm, which may not be sufficient for some applications that require filtering of a wider range of wavelengths.

3. Fragile: While the filter is durable and robust, it is still made of glass, which can be fragile if handled incorrectly.

The FGL665S Thorlabs Square RG665 Glass Filter 665nm Longpass (W52539) is a high-quality filter that offers excellent transmission efficiency, durability, and low absorption and scattering. It is suitable for use in various applications, such as in spectrometers, lasers, and other optical systems. However, its high price and limited wavelength range may be a limiting factor for some users. Ultimately, whether or not to buy this filter depends on the specific requirements of your application and your budget.

If you require a filter that blocks wavelengths shorter than 665nm and have a budget to accommodate its high price, then the FGL665S Thorlabs Square RG665 Glass Filter 665nm Longpass (W52539) is a great choice. However, if you require a filter with a wider wavelength range or have a limited budget, then you may want to consider other options that meet your specific needs.

Details:

Thorlabs FGL665S - 2 square RG665 colored glass filter, 665 nm longpass condition: excellent used condition.

Please rely on pictures for condition.

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part #: fgl665s price

• $86.00

specifications filtecam:

• brand: Thorlabs
• mpn: Fgl665s
• model: W52539
• part type: Glass Filter

Returns filtecam:

• policy: no returns

Shipping filtecam:

• handling: 2 days
• cost: $3.16
• type: Calculated

General filtecam:

• cameras photo > lenses filters cameras photo lenses filters > filters lenses filters
• condition: Used
• in stock: Yes

Payments filtecam:

• PayPal

Ratings:

1. The product was in good used condition. It works, thank you very much. 01-17-18
2. Exelent!!!! 01-15-18
3. great service and packaging---cool item 01-15-18
4. Bought as a and she LOVED them. 01-17-18
5. Thanks for standing behind your product 01-16-18

Offer filtecam:

• bids: 0
• Sold: 0
• best offer: true
• Started: January 18, 2018, 10:29 am
• quantity: 1

Seller filtecam:

• zipcode: 27591
• city: Wendell, North Carolina

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