The Astromania 2" Narrowband H-alpha 12nm Filter is designed for astrophotography, especially under light-polluted skies. This specialized filter helps enhance the contrast between celestial objects and the sky, allowing for high-quality images even in urban environments. It effectively blocks a significant portion of light pollution, including stray light from artificial mercury and sodium-vapor lamps.
Key Features:
* Filters out light pollution for clearer astrophotography results.
* Allows a 12nm bandwidth of light centered on the H-alpha line (656nm) to pass through, with 90% transmission.
* Ideal for capturing hydrogen nebulae, revealing embedded young stars in stunning detail.
* Enhances contrast between celestial objects and the night sky.
* Features a durable metal filter cell that threads directly into any 2-inch telescope eyepiece.
* Mounted in a nicely anodized housing for long-lasting performance.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the diameter of the Astromania filter?A: The diameter of the Astromania filter is two inches. This size is designed to thread directly into the barrel of your telescope eyepiece.
Q: What material is the Astromania filter made of?A: The Astromania filter is made of metal. This ensures durability and a secure fit when mounted on telescopes.
Q: What is the wavelength and bandwidth of this filter?A: The filter allows a bandwidth of twelve nanometers centered on a wavelength of six hundred sixty nanometers. This precision helps in effectively blocking unwanted light pollution.
Q: How do I install the Astromania filter?A: To install the filter, simply thread it into the two-inch barrel of your telescope eyepiece. It fits securely, ensuring optimal use during astrophotography.
Q: Can beginners use the Astromania filter for astrophotography?A: Yes, beginners can use the Astromania filter effectively. It enhances image quality, making it easier to capture details in urban sky conditions.
Q: What types of celestial objects can I photograph with this filter?A: You can photograph hydrogen nebulae and young stars with this filter. Its design specifically enhances the contrast between these celestial objects and the sky.
Q: How should I clean the Astromania filter?A: To clean the filter, use a microfiber cloth and lens cleaning solution. Avoid abrasive materials to prevent scratches and ensure longevity.
Q: Is the Astromania filter safe to use with all telescope brands?A: Yes, the Astromania filter is compatible with all standard two-inch telescope eyepieces. Its universal design makes it a versatile choice.
Q: How does this filter improve image quality under light-polluted skies?A: The filter blocks out significant light pollution, enhancing the contrast of celestial objects. This allows for clearer and more detailed astrophotography even in urban areas.
Q: What is the warranty period for the Astromania filter?A: The warranty period for the Astromania filter is typically one year. It covers defects in materials and workmanship.
Q: Can I return the Astromania filter if it does not meet my needs?A: Yes, you can return the Astromania filter within the stipulated return period. Ensure it is in its original condition for a full refund.
Q: What should I do if my filter arrives damaged?A: If your filter arrives damaged, contact customer support immediately. They will guide you through the return or replacement process.
Q: Does the Astromania filter require any special storage conditions?A: No, the Astromania filter does not require special storage conditions. Store it in a cool, dry place to maintain its quality.
Q: How does this filter compare to other filters on the market?A: The Astromania filter offers a twelve nanometer bandwidth and high transmission rates, making it superior for urban astrophotography compared to many standard filters.
Q: What are the dimensions of the Astromania filter?A: The dimensions of the Astromania filter are two point seventy-nine inches in length, two point seventy-four inches in width, and zero point fifty-six inches in height.