Skip to product information
1 of 6




Regular price $108.29 USD
Regular price $108.29 USD Sale price $108.29 USD
Sale Sold out


Looking for a filter that can help you reduce light pollution and capture clear, high-quality images of the night sky? The OPTOLONG 2" CLS Filter may be just what you need.

This filter is designed to block out the specific wavelengths of light that are responsible for light pollution, allowing you to capture stunning astrophotography without interference. It's particularly effective for imaging deep-sky objects like galaxies, star clusters, and nebulae.

Key Features:

  1. City Light Suppression (CLS) Technology: Immerse yourself in the beauty of the night sky even from urban locations. The CLS technology embedded in this filter effectively filters out common sources of light pollution, allowing you to capture clear and detailed celestial images.
  2. 2" Format Compatibility: The Optolong CLS Filter is crafted to fit seamlessly into 2" eyepiece holders, ensuring compatibility with a wide range of telescopes. Its generous aperture facilitates optimal light transmission, delivering stunning results with minimal vignetting.
  3. Premium Optical Glass: Engineered with high-quality optical glass, this filter guarantees exceptional clarity and durability. The multi-layer anti-reflection coating minimizes glare and ghosting, ensuring that your images showcase the true brilliance of celestial objects.
  4. Enhanced Nebula and Galaxy Observation: Imbibe your astrophotography with unprecedented detail as the Optolong CLS Filter enhances contrast and reduces the impact of atmospheric and artificial light. Capture vibrant nebulae and galaxies with remarkable clarity, allowing you to appreciate the hidden wonders of the cosmos.
  5. User-Friendly Installation: Designed for convenience, the Optolong CLS Filter is easy to install and compatible with most 2" filter wheels. Spend more time observing and less time adjusting, as this filter seamlessly integrates into your existing equipment.

The OPTOLONG 2" CLS Filter is made with high-quality optical glass and features a multi-layer anti-reflective coating to maximize light transmission and minimize reflections. It's easy to install and use with your existing telescope and camera equipment.

Whether you're a seasoned astrophotographer or just starting out, the OPTOLONG 2" Inch CLS Filter is a must-have accessory for anyone who wants to capture breathtaking images of the cosmos. Invest in one today and see the universe in a whole new light!


Type: Monocular

Size: 2  inch (50.8mm)

Brand Name: Optolong

No reviews
View full details

More Optolong 2 Inch Filters

More Optolong