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SVBONY 2" UHC Filter, Multi Coating Optical Glass Telescope Filter, Improve The Image Contrast, Reduces Light Pollution, Telescope Accessories for Deep Sky Objects Astrophotography&Observation

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Availability: In Stock.
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Arrives Tuesday, Apr 21
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Size: 2 inch


Features

  • UHC telescope filter was designed to improve the image contrast of observed objects. due to its ability to produce exceptionally sharp and clear images;this filter is considered one of the most popular astronomy accessories; it can be used not only for celestial observations but also for astrophotography
  • This light pollution filter only passes the light around the 400nm line. It does not transmit the Ha and higher. Filter works great
  • Optical glass lens; aluminum frame; significantly reduces light pollution; great for city and suburban observation
  • Sharp and clear images;this UHC filter is considered one of the most popular astronomy accessories;it can be used not only for celestial observations but also for astrophotography
  • Specifications; For any 2" telescope eyepiece&telescope accessories; Threaded interface: M480.75; Comes with a plastic box; Net weight: 41g

Brand: SVBONY


Material: Aluminum


Photo Filter Thread Size: 48 Millimeters


Coating Description: No Coating


Photo Filter Effect Type: Enhancing


Water Resistance Level: Not Water Resistant


Photo Filter Factor: 4 x


Product Dimensions: 2"L x 2"W


Photo Filter Size: 2 Millimeters


Thread Size: 48 Millimeters


Coating Description: No Coating


Special Effect: Enhancing


Water Resistance Level: Not Water Resistant


Photo Filter Factor: 4 x


Brand: SVBONY


Manufacturer: SVBONY


Unit Count: 1.0 Count


Enclosure Material: Aluminum


Exposure Control Type: Automatic


Screen Size: 2 Inches


Viewfinder Type: optical viewfinder


Compatible Devices: 2-inch telescope eyepieces


Item Dimensions L x W: 2"L x 2"W


Photo Filter Size: 2 Millimeters


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Great buy
Size: 2 inch
I’ve only had a couple of sessions worth of imaging with this filter, but the results so far are great. I’m close to downtown in a major city and to a street light and I definitely notice a difference in picture quality with this filter. It’s great for nebulae and really brings out the reds. It’s not so good for galaxies and star clusters as far as I can tell. Just starting to really dabble in filters and this one was worth the buy. ... show more
Reviewed in the United States on January 1, 2024 by Jessie

  • Amazing value.
Size: 2 inch
So far it's been an amazing little filter. For the price I think it would be hard to beat. I'm working in a bortle 5 with a lot of neighborhood lights and got a beautiful quick 3 min sub of the Orion nebula. I'm looking forward to trying it out on some more difficult targets soon. Picture was taken with a zwo asi533mc pro at f5. ... show more
Reviewed in the United States on February 3, 2020 by John P.

  • INCREDIBLE performance, you won't regret at all
Size: 2 inch
The virtue of high contrast filter (or city light filter) is to coat some relevant materials on very flat glass, selectively transmitting wavelength that suits the filter's purpose. So ideally speaking if you live in Bortle class 1 area, you don't need it. But there are only a few places you will find near your city even in the western side of the US. Therefore this filter can do the right job for you, for most cases. Indeed, non-flat glass and uneven coating will mar your filter and in the end, it mars the quality of an optical image projected on your eyepiece or the camera sensor. For that, perhaps very high-end quality astrophotography might want something more expensive filters. As an amateur, this filter is just perfect. You may lose some lights as filters wouldn't have 100% transmittance for necessary wavelengths. Despite such light loss, transmitting only the necessary wavelengths is important as your camera sensor doesn't want to be saturated by unnecessary wavelengths hitting your sensor. One of the best representative unnecessary wavelength shall be city light. Longer you expose through one shot of the picture, more importance of the filter you fill find. Attached is Trifid nebula,stacked many images taken 30 seconds for each. ... show more
Reviewed in the United States on June 24, 2020 by Joohyung Park

  • Good Value
Size: 2 inch
Use to reduce overexposed stars on long exposure photos. Works well on weak color nebulas, especially red ones. Minimizes the blue halos around bright stars typical with achromatic lenses. Drops out a bit of the dark blues though, so caution on targets containing blues. However it worked well on the Trifed nebula as the attached photo shows. ... show more
Reviewed in the United States on August 27, 2023 by Dave

  • As adverthis decent little filter
Size: 2 inch
Works decent for cutting out excess light pollution. I'm in a bortle 8-9 area.
Reviewed in the United States on December 23, 2022 by Eric

  • Unacceptable - now acceptable
Size: 2 inch
Glass had strange oily marks resembling spaghetti noodles on both sides. Was this some kind of disgruntled employee at the factory? Was this a previously returned item? I'll never know. I tried my best to clean it, but several spots remain. Replacing immediately. Edit: amazon exchanged it for another and this one is perfect. ... show more
Reviewed in the United States on November 30, 2024 by Michael

  • 👎
Size: 2 inch
👎
Reviewed in the United States on January 18, 2024 by John favor corrales

  • Pretty Good For The Price
Size: 2 inch
This SVBONY Telescope Filter 2 inches UHC Filter is not bad, but not great, but not bad. It is certainly worth the price you pay for it. If you are getting into using 2" filters for astrophotography, this is a decent starting point. Results have been decent. I live in a Bortel 3-4 sky area and it indeed does cut through some of the light polluted skies. I also have the SVBONY CLS and UV/IR Cut filters, which are both decent for different deep sky objects. Don't know if it would work well in anything above a Bortel 4, but is worth the dough if you don't want to spend a couple hundred dollars (or more) for a higher end filter such as the Optolong L-eNhance, which is superb. ... show more
Reviewed in the United States on June 14, 2021 by BaloSurf

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