🌌 One Filter for All Your Night Sky Adventures – Even in City Skies Tired of swapping filters between deep-space imaging and planetary viewing? The SVBONY 2" CLS Light Pollution Reduction Filter is your all-in-one solution for urban and suburban astronomers. Designed with a standard M48*0.75mm thread and 1.85mm slim profile, it fits most entry-to-mid-range telescopes and delivers crisp views of nebulae, galaxies, planets, and the Moon—no dark-sky site required. ✨ Key Selling Points Broadband Light Pollution Blocking:Targets and filters out sodium and mercury streetlight glow, while preserving the full visible light spectrum. Unlike narrowband filters that limit targets, the CLS lets you observe both deep-sky objects and planetary details in one go. 2" Universal Compatibility:Standard M48*0.75mm threading + 1.85mm slim thickness fits 80mm–150mm aperture telescopes, guide scopes, and OSC cameras—perfect for entry and mid-level setups with no vignetting. True "One Filter, Multiple Uses":No need to switch between specialized filters; it works seamlessly for deep-space and planetary/ lunar observation, saving you time and money. High Light Transmission for Beginners:Broadband design maintains higher light throughput than narrowband filters, eliminating the need for long exposures. Ideal for new astronomers who want to get clear views without complex gear. 🎯 Ideal Observation & Imaging Targets Deep-Space Objects Diffuse Nebulae (Orion Nebula M42): Boosts contrast by filtering background glow while retaining H-α, H-β emission lines for vivid structure. Galaxies (Andromeda M31, Whirlpool M51): A rare light pollution filter that works for galaxies—preserves spiral arms and core details that narrowband filters block. Planetary Nebulae (Ring Nebula M57): Balances emission line visibility and noise reduction for beginner-friendly imaging. Planets, Moon & Stars Planets (Jupiter, Saturn): Reveals surface bands, moons, and ring details without color distortion. Moon: Sharpens crater edges and lunar mare features by cutting atmospheric glare. Stars: Enhances star color accuracy and reduces sky glow for clearer star field views. 👤 Who It’s For Urban/Suburban Astronomers: Perfect for light-polluted skies—turn your backyard into an observatory without traveling to dark sites. Beginner "Dual-Purpose" Users: No need to buy separate deep-space and planetary filters; this one does it all. Mid-Small Aperture Telescope Owners: Optimized for 80mm–150mm telescopes, delivering bright views without the long-exposure hassle of narrowband filters. Casual Observers & Hobbyists: Great for stargazing nights with family or friends, covering every target from galaxies to the Moon. Ready to simplify your stargazing and imaging? The SVBONY CLS Filter is the only accessory you need to unlock the night sky—no matter where you live. |
Order Processing
Almost all of the standard orders are shipped within 1-2 business days, excluding weekends and holidays. The special orders for some customized products will take a little longer time, the specific time can be confirmed with our sales expert.
As soon as your order is ready, we’ll update the tracking number and inform you of the information. If the item you ordered is temporarily out of stock, our customer service team will reach out to you. You can choose to wait until the item is back in stock or cancel your order.
Delivery Time
Delivery time depends on destination, logistics mode and other factors.
If the products that you purchased are available in our local warehouses, we will ship them from there and it takes about 1-6 business days for delivery as usual.
If the product you purchased is in stock at our warehouse in China, we will ship it from there. Delivery time is usually 5-9 business days.
Thank you for choosing SVBONY! We have established a strict system to ensure product quality in a responsible manner. These products are safe and reliable, and you can buy them with confidence. Should you have any issues, feel free to contact us. Our professional customer support team will patiently help you resolve the problems. We sincerely apologize in advance for any trouble and inconvenience that caused you.
Return & Refund
We offer a 30-day unconditional return policy.
1. You can get a full refund when you return an undamaged product for any reason within 30 days. Just make sure all products are in original condition and provide us with relevant pictures or videos to prove it.
2. If you are not sure whether the product is in brand new condition, you can contact us first. We can help you confirm and provide a return label.
3. We will issue a refund immediately once the product arrives at our warehouse.Processing time usually takes 2-5 business days.
Warranty Time
We offer a 1-year warranty.
Guaranteed authentic, we are the official store of SVBONY brand, and the products sold are guaranteed to be authentic.
Guaranteed service, one-to-one exclusive customer service, answer all your questions and provide free professional technical support.
Guaranteed after-sales, all products purchased from SVBONY enjoy worry-free warranty, your product warranty period is one year.
If you have any questions or inquiries about our products or services, please feel free to contact us.
