Explore Scientific Nebula Filter CLS 2.0-inch

Light Pollution Reduction – Enhances visibility of deep sky objects by filtering out unwanted artificial light. Wide Wavelength Range – Covers 436nm to 536nm with a peak transmission at 488nm, ideal for viewing nebulae. High Transmission Rate – Allows 98.3% of desired light through for brighter and clearer images. Improved Contrast – Darkens the background sky to make faint celestial objects stand out. Versatile Compatibility – Fits standard 2.0-inch (50.8mm) eyepieces and accessories. Durable Construction – Built with high-quality materials to ensure long-term optical performance. Ideal for Urban/Suburban Use – Optimized for observing in areas with moderate light pollution.