SKU: 70126677780

Nebula Filter S-II 1.25-inch 12nm

Sale price$134.99 Regular price$149.99
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Description

Nebula Filter S-II 1.25-inch 12nmNebula Filter S II 1. 25 inch 12nm Features High quality Explore Scientific S II filter Absorbs all other emission lines Absorbs almost all of the artificial light Passband bandwidth: 12 nm For observing faint planetary nebulae, emission nebulae and supernova remnants More contrast and details for all urban observers and astrophotographers An individual test report of this premium filter is included in the scope of delivery In addition to the

Nebula Filter S-II 1.25-inch 12nm

 

Features

  • High quality Explore Scientific S-II filter
  • Absorbs all other emission lines
  • Absorbs almost all of the artificial light
  • Passband bandwidth: 12 nm
  • For observing faint planetary nebulae, emission nebulae and supernova remnants
  • More contrast and details for all urban observers and astrophotographers
  • An individual test report of this premium filter is included in the scope of delivery

 

In addition to the turbulence in the air, the brightening of the night sky is the greatest obstacle to observing faint objects beyond the solar system. Street lights and other artificial lighting mean that the sky in human settlements is no longer properly black. As a result, the contrast and thus the perception of the deep-sky objects also suffer. Depending on the type of celestial object, however, part of the interfering light can be filtered out, making it easier to observe the objects.

The Explore Scientific S-II filter uses the property of the so-called emission mist. These objects glow in certain colors, the so-called emission lines. The emission lines are linked to certain chemical elements - in this case, ionized sulfur. The Explore Scientific S-II nebula filter blocks all other colors (and thus almost all artificial light) and only lets through the emission lines of the ionized sulfur at 672 nm. The effect is amazing: Suddenly, fog becomes visible in places that appear completely empty without a filter. When the sky is slightly brightened, there are many planetary nebulae, emission nebulae, and supernova remnants be seen completely problem-free when using this filter. A must for every amateur visual astronomer and also for astrophotography.

The Explore Scientific mist filters are supplied with an individual test report - so you can be sure that you are receiving high-quality filters.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70126677780

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4.0 ★★★★★
Based on 24 reviews
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Verified Purchase
Melanni
Battle Creek, US
★★★★★ 5
Excelente
Color: Yellow, Size: 20 PACK
Excelente calidad, la compré hace meses y aún se conservan
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
C
Verified Purchase
connie
Los Angeles, US
★★★★★ 5
Doggo loves them!!!
Color: Yellow, Size: 20 PACK
Doggo loves the balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
C
Verified Purchase
Colleen M. Wilkins
Massapequa, US
★★★★★ 5
Very sturdy for aggressive chewers
My dogs favorite ball. Very sturdy for aggressive chewers. Loud squeaker.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
E
Verified Purchase
Eric
Lowell, US
★★★★★ 5
Great squeaker balls - dogs favorite but not for aggressive chewers.
We have a chocolate Labrador retriever and a golden retriever who love balls. Tennis balls don’t last. We’ve been very happy with the ChuckIt quality. We especially love the bucket of orange balls those last until we lose them. We’ve tried to other products from ChuckIt and they’ve always been excellent. Squeaker toys are a special favorite in our home. However most don’t last because our dogs are moderately aggressive chewers. They haven’t destroyed these… yet. HOWEVER, we have a ball-obsessed, very aggressive chewer grand dog Sadie (“Ball Is Life”) who visits frequently. She goes nuts over anything that squeaks. She’s not satisfied until all squeakers are dead. And she destroy this ball in about 2 minutes. It’s fine when she supervised and we’re playing fetch. But when left on her own, she’ll find these balls and destroy them. We had 6 and in 2 days were down to four. I will still give it 5 stars because nothing is indestructible. And Sadie is an exceptionally aggressive chewer. On durability, these are above average maybe 7/10. But be warned, aggressive chewers will destroy them.
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Reviewed in the United States on January 12, 2025
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Verified Purchase
Jeannine
Draper, US
★★★★★ 5
Durable except squeaker only works for a few minutes
My pups loves these balls mostly for the squeaker. Company dose not glue the squeaker in place inside of the ball so after a few chews from pup the squeaker pops out n bounces around the inside of the ball. Than after awhile the end pops out n that's a good thing for me due to I'm able to glue the squeaker back in place then glue end back also. Now the squeaker works again. Easy fix yet company should have done this before my pups played with them. Scary, what if my pups chew the ball n by chance chocks on the squeaker? I now take the ball apart when they 1st arrive n glue the squeaker n end in place the day before they play with them. Company should just glue the squeaker in place before they sell them to keep our pups safe from chance of chocking.
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Reviewed in the United States on October 16, 2024

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