SVBONY FCAW9172B Telescope Filter Dual Nebula Alpha FW9172 SV220 Narrowband

( Brand: Svbony ), ( Manufacturer Part Number: FCAW9172B ), ( Part Type: Band Filter ), ( Included Components: Svbony Sv220 Telescope Filter ), ( Photo Filter Effect Type: Enhancing ), ( Size: 2 Inches ), ( Photo Filter Thread Size: 2.0 ), ( Model Number: Fw9172 ), ( Coating Description: Multi Coating ), ( Material: Aluminum ), ( Package Dimensions Lxwxh: 7.09x5.83x1.69 Inches ), ( Weight: 0.11 Pounds )

Review SVBONY Telescope Filter Dual band Nebula H alpha And O iii Narrowband

SVBONY FC-AW9172B SV220 Narrowband Filter Dual-Band for Nebula Imaging (H-Alpha O-III)

The SVBONY FC-AW9172B SV220 Narrowband Filter is a professional-grade accessory designed specifically for astrophotography enthusiasts and advanced imagers. This filter is engineered to capture detailed and vibrant images of nebulae in the night sky, particularly those emitting in the H-Alpha and O-III wavelengths.

This dual-band filter is composed of high-quality optical glass with a Schott B270 base. It features an aluminum frame that is both rugged and lightweight, ensuring durability and ease of use. The filter has an effective diameter of 2 inches and a thickness of approximately 13.5mm, making it suitable for use with most telescopes and imaging systems.

The FC-AW9172B SV220 Narrowband Filter is designed with advanced coating technology to maximize transmission in the H-Alpha and O-III wavelengths. The H-Alpha bandpass is centered at approximately 656.3nm, with a full width at half maximum (FWHM) of around 16.7nm. The O-III bandpass is centered at approximately 500.7nm, with a FWHM of around 13.5nm.

This filter is ideal for capturing the intricate details of nebulae that are often hidden from view in regular broadband imaging. It is particularly well-suited for imaging emission nebulae such as the Orion Nebula, the Swan Nebula, and the Veil Nebula, among others.

The FC-AW9172B SV220 Narrowband Filter is easy to use, with a simple threaded design that allows for quick attachment to your telescope or imaging system. It is also compatible with most popular imaging software, including DeepSkyStacker, SequenceGeneratorPro, and PHD2.

In summary, the SVBONY FC-AW9172B SV220 Narrowband Filter Dual-Band is a powerful and versatile tool for advanced astrophotography. It is specifically designed to capture the intricacies of nebulae emitting in the H-Alpha and O-III wavelengths, making it an essential accessory for any serious astroimager. With its high-quality materials, advanced coating technology, and ease of use, this filter is sure to provide you with stunning, detailed images of the night sky.

The Svbony FC-AW9172B SV220 telescope filter is a dual-band nebula filter designed for astrophotography, specifically for capturing H-alpha and O-iii narrowband emissions from deep-sky objects. Let's discuss the potential pros and cons of purchasing this filter.

1. Improved Contrast: The filter blocks most of the light pollution and allows only the specific wavelengths of light needed to reveal the details in nebulae, resulting in increased contrast and better image quality.

2. Enhanced Color: The filter enhances the colors of nebulae by selectively transmitting the H-alpha and O-iii wavelengths, which are essential for capturing the characteristic red and green hues of emission nebulae.

3. Reduces Background Noise: By blocking unwanted light, the filter reduces background noise, making it easier to extract details from your images.

4. Compatibility: This filter is designed to fit most refractor and apochromatic refractor telescopes with an outer diameter of 126mm or less.

1. Expensive: Compared to other filters, the Svbony FC-AW9172B SV220 may be considered expensive for some hobbyists and beginners.

2. Requires Calibration: To get the best results, the filter requires calibration, which can be a time-consuming and complex process.

3. Limited Light Gathering: The filter only transmits specific wavelengths of light, which can limit the total amount of light gathered, potentially affecting the sensitivity and exposure times of your images.

In conclusion, the Svbony FC-AW9172B SV220 telescope filter offers several advantages for astrophotography, including improved contrast, enhanced colors, and reduced background noise. However, it comes with some drawbacks, such as its expensive price tag and the requirement for calibration.

If you are a serious astrophotographer looking to capture high-quality images of nebulae, this filter could be a worthwhile investment. However, if you are just starting out or have a limited budget, you may want to consider other options or focus on learning the basics of astrophotography before investing in a narrowband filter.

Details:

Dual narrowband H-Alpha/O-III 7nm filters are specially designed for in light-polluted environments, allowing imaging under bright artificial light pollution and moonlight conditions to capture color images without using multiple filter combinations.

part #: fcaw9172b prices

• $139.99-$169.99

specifications telesfil:

• brand: Svbony
• mpn: Fcaw9172b
• part type: Band Filter
• included components: Svbony Sv220 Telescope Filter
• photo filter effect type: Enhancing
• size: 2 Inches
• photo filter thread size: 2.0
• model number: Fw9172
• coating description: Multi Coating
• material: Aluminum
• package dimensions lxwxh: 7.09x5.83x1.69 Inches
• weight: 0.11 Pounds

offer telesfil:

• options: Ship-to-home
• quantity: 1
• started: May 10, 2025
• sold: 0
• availability: In Stock

returns telesfil:

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

shipping telesfil:

• cost: $0.00
• class: Standard
• transit: 4-9 Days
• type: Fixed
• service: Standard

seller telesfil:

• rating: 100.0%
• city: Eugene, Oregon
• # reviews: 245

payments telesfil:

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

general telesfil:

• condition: New
• Binoculars Telescopes > Telescope Parts Accessories > Telescope Filters

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