SVBONY Telescope Filter Dual Nebula Alpha SV220

( Brand: Svbony ), ( Manufacturer Part Number: FW9172B ), ( Part Type: Band Filter ), ( Photo Filter Effect Type: Enhancing ), ( Size: 7nm 2inches ), ( Photo Filter Thread Size: 50.8 ), ( Coating Description: Multi Coating ), ( Display Size: 2.0 ), ( Material: Aluminum, Optical Glass ), ( Package Dimensions Lxwxh: 6.93x5.51x1.57 Inches ), ( Weight: 0.11 Pounds )

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

Introducing the SVBony FW9172B SV220 telescope filter, a powerful tool designed for astrophotography enthusiasts to enhance the view of nebulae in the night sky. This dual-band filter is specifically engineered for capturing H-alpha and O-III light emissions, making it perfect for imaging various types of nebulae, particularly emission nebulae.

The filter is made from high-quality optical glass with a thickness of 22mm, providing excellent light transmission and minimal distortion. It boasts an aluminum frame with black anodized finish, ensuring durability and resistance to the elements. The frame is also lightweight, making it easy to maneuver and attach to your telescope.

The SVBony FW9172B SV220 filter features a dual-band design, with dedicated filters for H-alpha and O-III emissions. The H-alpha filter has a central wavelength of 656.3nm and a bandwidth of 15.3nm, while the O-III filter has a central wavelength of 500.7nm and a bandwidth of 10.5nm. These narrow bandwidths help to reduce background light pollution and increase the contrast between the nebulae and the surrounding dark sky.

The filter is also multicoated to minimize reflections and improve light transmission. Its high transmittance rate of approximately 75% for H-alpha and 55% for O-III ensures that you capture as much light as possible from your target nebulae.

The SVBony FW9172B SV220 telescope filter is compatible with most telescopes and cameras, making it a versatile addition to your astrophotography setup. Its size and design make it easy to install, and it comes with an adjustable CCD filter wheel adapter to accommodate different telescope models.

In summary, the SVBony FW9172B SV220 telescope filter is an essential accessory for astrophotography enthusiasts looking to capture stunning images of nebulae. Its high-quality optical glass, narrow bandwidth filters for H-alpha and O-III emissions, and multicoated surface make it an effective tool for reducing background light pollution and increasing contrast. Its durable aluminum frame, lightweight design, and compatibility with various telescopes and cameras make it a versatile and practical choice for any astrophotography setup.

The SVBony FW9172B SV220 telescope filter is a dual-band nebula filter designed for enhancing the view of emission nebulae, particularly those emitting in H-alpha and O-iii wavelengths. Here are some pros and cons of buying this filter:

1. Enhances the view of emission nebulae: The primary function of this filter is to enhance the view of emission nebulae, making it an essential tool for astronomers and astrophotographers.

2. Blocks unwanted light: The filter blocks unwanted light pollution and stray light, allowing you to see fainter nebulae and stars.

3. Wide compatibility: This filter is compatible with most telescopes with a 2-inch focal length, making it a versatile option for various telescopes.

4. Durable and high-quality: The filter is made of high-quality optical glass and is coated with a multi-layer anti-reflection coating, ensuring durability and excellent image quality.

1. Limited use: The filter is primarily designed for viewing and imaging emission nebulae, making it less useful for other types of astronomical observations.

2. Expensive: Compared to other filters in the market, the SVBony FW9172B SV220 telescope filter can be considered expensive.

3. Requires dark skies: To get the best results, using this filter in areas with significant light pollution can be challenging and may not yield satisfactory results.

The SVBony FW9172B SV220 telescope filter is an excellent investment for those interested in observing and imaging emission nebulae. Its ability to block unwanted light and enhance the view of nebulae makes it a valuable addition to any telescope setup. However, its limited use and high cost may be a drawback for some potential buyers. Ultimately, the decision to purchase this filter depends on your specific astronomical interests and budget.

If you are an astrophotographer or astronomer with a strong interest in observing and imaging emission nebulae, the SVBony FW9172B SV220 telescope filter is a worthwhile investment. Its high-quality construction, wide compatibility, and ability to enhance the view of nebulae make it an excellent tool for your astronomical pursuits. However, if you are on a tight budget or have a broader interest in astronomy beyond emission nebulae, you may want to consider other, more versatile filters that offer a wider range of applications.

Details:

part #: fw9172b prices

• $89.99-$149.99

specifications telesfil:

• brand: Svbony
• mpn: Fw9172b
• part type: Band Filter
• photo filter effect type: Enhancing
• size: 7nm 2inches
• photo filter thread size: 50.8
• coating description: Multi Coating
• display size: 2.0
• material: Aluminum, Optical Glass
• package dimensions lxwxh: 6.93x5.51x1.57 Inches
• weight: 0.11 Pounds

seller telesfil:

• city: Brentwood, New York
• # reviews: 773
• rating: 100.0%

shipping telesfil:

• service: Standard
• transit: 5-9 Days
• type: Fixed
• cost: $0.00
• class: Standard

offer telesfil:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: January 2, 2026
• quantity: 1

general telesfil:

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

returns telesfil:

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

payments telesfil:

• wallet: Paypal
• other
• credit card: Mastercard

Svbony FW9172B Is Similar To:

• 4331908694 Svbony Cut Block Filter Multi Coated Infra Red 714559086995 (33.1% similar) No months-long wait from overseas...(August 17th, 2018)
• 714559073797 Svbony Cut Block Filter Infra Red Ccd Camera (34.8% similar) Find its exact match on and the sell an item button. Please wait for some more time. Delivery details processing time:as the. The UV-Ir-cut filter uses very latest coating technology, to deliver finest filtration quality - and lifetime durability. 0GINTERFACE threads: M48. Been holding on to ...(March 14th, 2019)
• 714559092903 Svbony Astro Telescope Eyepiece Moon Filter For Observing (37.1% similar) If you cannot return it, can sell too. 7MM clear aperture. Been holding on to something past its return date. You can sell it online...(March 16th, 2019)
• 714559934586 Svbony Cut Block Filters For Camera Telescope Us (28.2% similar) Thanks in advance for your patience. Please wait for some more time. Been holding on to something past its return date. You can sell it online. Find its exact match on and the sell an item button shipping processing time:as. 25 UV Ir cut block filter infra red CDC camera the Svbony is a must for all...(March 14th, 2019)
• 714559958957 Svbony Cut Block Filter For Camera Telescope Us (28.4% similar) 25 UV Ir cut block infra-red filter for SLR CDC camera telescope us ship the Svbony is a must all digital imaging with cameras, and modified webcams. 6PACKAGE include:Svbony its easy. If you cannot return it, can sell too. Buying on multiple offers. On mar at 00:23:06 PDT. Find its exact match on ...(March 15th, 2019)
• 714559958995 Svbony Sv Ultra High Contrast Uhc Telescope Filter (36.1% similar) ...(March 15th, 2019)
• 792855937388 Svbony Filter Transmittance For Astronomy Telescope Usship (30.3% similar) Features:filter substrate is fine-optically polished to 1/4 wave...(July 12th, 2019)
• 792855937395 Svbony Filter Narrowband Cuts Light Pollution Us Local (32.4% similar) Features:filter substrate is fine-optically polished to 1/4 wave...(July 17th, 2019)
• 792855935087 Svbony Cut Block Filter Ccd Camera Interference Case (34.2% similar) The UV-Ir-cut filter uses very latest coating technology, to deliver finest filtration quality - and lifetime durability. 25 UV Ir cut filter sturdy plastic case. Main features:the Svbony...(July 20th, 2019)
• 714559050217 Svbony Variable Polarizing Filters For Astronomic Telescope Eyepiece (28.4% similar) Reduces brightness of the moon or planets for great clear viewing. 25 variable polarizing filter for astronomic telescope eyepiece black features:the SVOBY1. Please wait for some more time sturdy plastic case included. 25-INCH variable polarizing filter acts like a dimmer switch for your telescope. ...(July 24th, 2019)
• 714559049723 Svbony Blue Moon Filters Telescope Eyepiece Optical Glass (31.8% similar) On Jul at 23:18:35 PDT. Buying on multiple offers. 6 single thread weight. ship with DHL, post. Australia normally shipping method is Australia post. 94INCH 24MMFILTER thread: M28. 25 moon filter for telescope eyepiece premium quality metal rim and glass lens fit standard sized our working time: 8...(August 2nd, 2019)