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  • VIDEO
Observation Display of the Orion NebulaSVBONY Direct CA
  • SVBONY SV220 Telescope Filter, 1.25 inches Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography
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SVBONY SV220 Telescope Filter, 1.25 inches Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography

4.9 out of 5 stars 44 ratings

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About this item

  • Reduce light pollution; SV220 telescope filter can greatly reduce the interference from natural light sources such as moonlight or artificial light pollution such as street lighting
  • Astrophotographic;the filter enhances contrast during visual observation of gaseous and planetary nebulae in all sky conditions; the filter allows high-contrast imaging even in areas with strong light pollution
  • Wide range of application; the 1.25 inch dual band filter can be used with most cameras and filter wheels; no worry about not applicable
  • Improving contrast; an increase in contrast can be perceived as an increase in brightness; the filter makes the contrast of the nebula and sky background increase; not the nebula brighter
  • Strong applicability; the filter applicable to SVBONY's electronic cameras and astronomical cameras which the apertures are 1.25-inch; but for the different telescopes and cameras; the installation order of filters is also different
  • Easy to use; the dual-band filter makes it possible to simplify and decrease the difficulty and cumbersomeness of post-processing for users

Frequently bought together

This item: SVBONY SV220 Telescope Filter, 1.25 inches Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography
$130.49
Get it by Tuesday, Nov 18
Only 4 left in stock.
Sold by SVBONY Direct CA and ships from 鶹 Fulfillment.
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Technical Details

Manufacturer ‎SVBONY
Place of Business ‎FCAW9172A
Item model number ‎FCAW9172A
Product Dimensions ‎6.4 x 6.4 x 0.1 cm; 40 g
ASIN ‎B0CG978KSJ

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SVBONY SV220 Telescope Filter, 1.25 inches Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography


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Product details

  • Product Dimensions ‏ : ‎ 6.4 x 6.4 x 0.1 cm; 40 g
  • Date First Available ‏ : ‎ Aug. 22 2023
  • Manufacturer ‏ : ‎ SVBONY
  • Place of Business ‏ : ‎ FCAW9172A
  • ASIN ‏ : ‎ B0CG978KSJ
  • Item model number ‏ : ‎ FCAW9172A
  • 鶹 Rank: #25 in Telescope Filters
  • Customer Reviews:
    4.9 out of 5 stars 44 ratings

Top Brand: SVBONY

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Product Description

telescope filter

The filter is suitable for those astronomers who are already imaging using color cameras and don't want to transition to a monochrome camera set. Be the efficient astronomer with SV220 Dual Band Filters!

telescope filter

SV220 telescope filter is also a fantastic solution to dealing with light pollution that is becoming more and more prevalent

telescope filter

1.25-inch Dual Band Filter Size.

Only 1*SV220 filter is included

telescope filter

The filter has relatively wide bandpasses, especially at the OIII wavelength (500.7nm width)

telescope filter

You can install the filter as the guide. Only SV220 dual band filter is included

telescope filter

Contrast and visibility of deep sky objects such as emission nebulae is improved

Specifications

Model SV220
Name Duo-Band OSC Filter
Size 1.25-Inch
Substrate Thickness 1.85mm
Clear Aperture 26mm
Wavelength Range 300-1100nm
FWHM OIII (7nm) & HA (7nm)
Blocking >OD5
Peak transmittance 500.7nm@T>90%; 656.3nm@T>94%
Surface Quality 60/40
Surface parallelism 1/4λ
Thread M28.5*0.6
Single Thread Yes
Net Weight: 40g