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🌠 See the stars like never before—urban skies don’t stand a chance!
The SVBONY 2" CLS Broadband Filter uses advanced ion-assisted coating technology to block 99.9% of artificial light pollution wavelengths while transmitting 90% of key nebula emission lines. Designed for deep sky visual astronomy and astrophotography, it enhances contrast and detail in city environments. Compatible with color CCD and DSLR cameras, this durable, scratch-resistant optical glass filter is a must-have for urban stargazers seeking clearer, more vibrant celestial views.
| ASIN | B079BWDRFC |
| Audio Recording | No |
| Best Sellers Rank | #20 in Telescope Filters |
| Brand | SVBONY |
| Coating Description | Multi Coating |
| Compatible Devices | color CCD cameras, unmodified DSLR cameras, visual use |
| Customer Reviews | 4.4 out of 5 stars 315 Reviews |
| Enclosure Material | Optical Glass |
| Has Self-Timer | No |
| Item Dimensions L x W | 2"L x 2"W |
| Manufacturer | SVBONY |
| Manufacturer Part Number | FUSF9155B |
| Material | Optical Glass |
| Media Type | ProductImage |
| Model Number | FUSF9155B |
| Number of Pieces | 1 |
| Photo Filter Effect Type | Enhancing |
| Photo Filter Size | 48.5 Millimeters |
| Photo Filter Thread Size | 48.5 Millimeters |
| Screen Size | 2 Inches |
| Set Name | Single Size |
| Special Effect | Enhancing |
| Thread Size | 48.5 Millimeters |
| UPC | 609378745584 |
| Viewfinder Type | optical viewfinder |
| Warranty Description | We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours |
| Water Resistance Level | Not Water Resistant |
A**.
Great for deep sky photos!
This lens is great for light-filtration and deep sky photos
B**N
Works perfect!
Great cls filter!
U**D
Good Filter for the Price
Very decent filter for the price! When it comes to darkening light pollution, it does a decent enough job. It's also outstanding for defining nebulas, but where it is subpar is with face-on galaxies. The votes are visible but that's about it, side-on galaxies are fine though.
R**R
very good for the money
very good filter I am in a bortal 9 area this filter helps with that brings light pollution down to about 7 1/2 very good for the price it's a solid filter .
J**H
Realistic Expectations Folks!
Bortle 9+ skies. Neighborhood: Oak Cliff. Just outside of Downtown Dallas Texas. The worst possible place to view the stars in my opinion. Equipment: Orion XT6i doing visual astronomy. We couldn't see much in all honesty, Because the sky was like looking at the stars through an empty plastic milk jug. After viewing the Orion Nebula for a few minutes, I remembered having my CLS Filter. Screwed it on and it made substantial difference! The Orion Nebula had a lot more contrast and detail. It was visibility much more enjoyable to observe. After that we looked at a few double stars and Pleiades which looked nice. Can't comment on Astrophotography, but for visual viewing, in the described sky, it made our night go from "hohum" to "Oh wow! Look at that!"
D**R
Good for price
I like it it really cut out the light pollution
V**D
The clips got loose
The clip in plastic got loose after just a couple of uses. And it keeps falling off. By the time i realize the quality, my return window got ended. I had improvise by shoving in some rubber band pieces in the gap between body and protruding plastic clips to make it springy enough to hold in tightly. Had to take away 2 stars due to that. Otherwise the CLS does its job, I am in bortle 6 zone and astro pics output is good.
D**T
Really Darkens Images
I like that it does remove city light pollution, and easily clips inside my Canon T7i. What I do not like, is it filters out a lot of light in the object I was shooting. The company contacted me and resolved the problem. I will gladly do business with them in the future.
K**R
Nice
Quality item Works great
G**.
lente svbony
perfeito
J**N
Works great
Works great, I used to to take this picture of orion nebula from my bortle 8 backyard
S**E
A much needed for Astrophotography from cities
Looks good. Yet to try it out
J**G
Excelente producto
Buen filtro de luces de ciudad (no las led) pero si con las amarillas de mercurio.
Trustpilot
1 month ago
3 weeks ago