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  2. sku: 944618899092491
  3. SVBONY F9102B

SVBONY F9102B Eyepiece Beta Visual Nebulosity Telescope Air Filter 2INCH 25NM

F9102b Svbony Eyepiece Filter Visual Nebulosity Telescope Filters

( Brand: Svbony ), ( Manufacturer Part Number: F9102B ), ( Type: H-beta ), ( Size: 2.0 In ), ( Compatible Brand: Universal ), ( Features: Padded ), ( Compatible Model: Uniserval ), ( Country/region Of Manufacture: China ), ( Substrate: 5.b270 ), ( Substrate Thickness: 6.1.85mm ), ( Wavelength Range: 7.400-700nm ), ( Cwl: 8.486nm 2nm ), ( Fwhm: 9.25nm 2nm ), ( T Peak: 90 ), ( Blocking: Od3 300-1100nm ), ( Clear Aperture: 12.44mm ), ( Surface Quality: 13.60/40 ), ( Surface Parallelism: 14.1/4 ), ( Parallelism: 15.30 ), ( Net Weight: 16.13.2g / 0.47oz )

Review SVBONY 2inch Eyepiece Filter Beta 25nm Visual Nebulosity Telescope

The F9102B SVBony 2-inch Eyepiece Filter Beta 25nm Visual Nebulosity Telescope Filters are a must-have for avid astronomers and stargazers seeking to enhance their viewing experience. This filter is specifically designed to capture the subtleties of nebulae, making it an excellent tool for observing deep-sky objects such as emission nebulae, planetary nebulae, and supernova remnants.

The F9102B filter boasts a narrow bandwidth of 25nm, which allows it to block out unwanted light pollution and solar radiation while letting through only the specific wavelengths of light that emit from nebulae. This results in a dramatically increased contrast and improved visibility of these celestial wonders.

Made from high-quality optics, the F9102B filter is scratch-resistant and provides excellent light transmission. It is also coated with an anti-reflection layer to minimize ghosting and internal reflections, ensuring sharp and clear images.

The 2-inch thread size of this filter makes it compatible with most 2-inch eyepieces, making it a versatile addition to any telescope setup. The filter is also lightweight and compact, making it easy to transport and store.

In summary, the F9102B SVBony 2-inch Eyepiece Filter Beta 25nm Visual Nebulosity Telescope Filters are a powerful tool for astronomers looking to unlock the secrets of the universe. With its narrow bandwidth, high-quality optics, and ease of use, this filter is a worthy investment for any serious stargazer.

Pros of F9102B Svbony 2-inch Eyepiece Filter Beta 25nm Visual Nebulosity Telescope Filters:

1. Enhances Nebula Viewing: The 25nm filter specifically targets H-alpha emission lines, which are commonly found in nebulae. This filter can help bring out faint nebulae and provide a more vibrant view.

2. Compatibility: The filter is designed to fit 2-inch eyepieces, making it compatible with a wide range of telescopes.

3. High Transmission: The F9102B filter has a high transmission rate, allowing up to 80% of light to pass through, enhancing your viewing experience.

4. Durable Construction: The filter is made of high-quality optical glass and has a blackened edges to prevent light leakage.

Cons of F9102B Svbony 2-inch Eyepiece Filter Beta 25nm Visual Nebulosity Telescope Filters:

1. Specific Purpose: While the filter is great for viewing nebulae, it may not provide as much improvement for other types of celestial objects.

2. Potential Image Distortion: Some users have reported minor image distortion when using the filter. This may be more noticeable with lower-quality telescopes or eyepieces.

3. Additional Cost: The filter adds to the overall cost of your telescope setup. While it can enhance your viewing experience, it's an additional expense.

Conclusion:

The F9102B Svbony 2-inch Eyepiece Filter Beta 25nm Visual Nebulosity Telescope Filters is a great tool for astronomy enthusiasts who are primarily interested in viewing nebulae. Its high transmission rate and ability to enhance nebulae viewing can provide a more immersive experience. However, its specific purpose and potential for minor image distortion should be considered. If you're looking to enhance your nebula viewing, this filter could be a worthwhile investment. If you're interested in a more general-purpose filter or have a lower budget, you may want to consider other options.

Recommendation:

If you're primarily interested in viewing nebulae and have a budget for a high-quality filter, the F9102B Svbony 2-inch Eyepiece Filter Beta 25nm Visual Nebulosity Telescope Filters could be a great choice. However, if you're looking for a more general-purpose filter or have a lower budget, you may want to consider other options to better fit your needs.

Details:

The h-beta filter is a narrow band specially designed for visual inspection. Through the use of filters, horse head nebula can be clearly seen. During visual observation, in order to see a sufficiently dark nebula, it is necessary ensure large enough luminous flux, and needs be observed with large-aperture telescope.

It is not recommended to use a small-aperture telescope for observation. Filter with metal mount 2 threads threaded to fit eyepieces and diagonal barrels package includes: Svbony h-beta 25nm sturdy plastic cases about. It is mainly aimed at the 486nm blue line spectrum nebula.

specifications telesfil:

  • brand: Svbony
  • mpn: F9102b
  • type: H-beta
  • size: 2.0 In
  • compatible brand: Universal
  • features: Padded
  • compatible model: Uniserval
  • country/region of manufacture: China
  • substrate: 5.b270
  • substrate thickness: 6.1.85mm
  • wavelength range: 7.400-700nm
  • cwl: 8.486nm 2nm
  • fwhm: 9.25nm 2nm
  • t peak: 90
  • blocking: Od3 300-1100nm
  • clear aperture: 12.44mm
  • surface quality: 13.60/40
  • surface parallelism: 14.1/4
  • parallelism: 15.30
  • net weight: 16.13.2g / 0.47oz

Payments telesfil:

General telesfil:

  • Telescope Parts Accessories > Telescope Filters
  • in stock: Yes
  • condition: New

Returns telesfil:

  • paid by: Buyer
  • policy: returns accepted
  • type: Money Back
  • time: 30 Days

Shipping telesfil:

  • cost: $0.0
  • type: Flat
  • handling: 3 days

Offer telesfil:

  • best offer: false
  • bids: 0
  • Started: August 16, 2021, 1:12 am
  • quantity: 5
  • Sold: 2

Ratings:

  1. Works great! 07-01-21
  2. Thank you great Super fast shipper 07-01-21
  3. The binoculars work great and super fast shipping. Thank you. 07-01-21
  4. Works great for a guide scope cam! I was shocked to see it was in color. This would also be a good affordable primary cam for the user on a budget. I ordered a second one for another scope I have. 07-01-21
  5. Everything works perfect. Thank you. 07-01-21

Seller telesfil:

  • rating 08-28-21: 100.0%
  • city: Rowland height, California
  • zipcode: 917
  • # feedbacks 08-28-21: 46873
type: h-beta, size: 2.0 in, compatible brand: universal, features: padded, compatible model: uniserval, country/region of manufacture: china, substrate: 5.b270, substrate thickness: 6.1.85mm, wavelength range: 7.400-700nm, cwl: 8.486nm 2nm, fwhm: 9.25nm 2nm, t peak: 90, blocking: od3 300-1100nm, clear aperture: 12.44mm, surface quality: 13.60/40, surface parallelism: 14.1/4, parallelism: 15.30, net weight: 16.13.2g / 0.47oz,
category: camera & photo > telescope parts accessories > telescope filters, sku: 944618899092491,
Review#1 Works great! ()
Review#2 Thank you great Super fast shipper ()
Review#3 The binoculars work great and super fast shipping. Thank you. ()
Review#4 Works great for a guide scope cam! I was shocked to see it was in color. This would also be a good affordable primary cam for the user on a budget. I ordered a second one for another scope I have. ()
Review#5 Everything works perfect. Thank you. ()
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