It'S Sold Not By Set, You Should Choose 20Mm,6Mm Or 9Mm When You Buy It. ''High-Quality, Affordable 15Mm Telescope Eyepiece Offers A Wide Field Of View And Superior Performance At A Bargain Price. Generous 14.8Mm Eye Relief Allows Comfortable Viewing Distance And Lets Eyeglass Wearers See The Entire Field Of View. Wide 66-Deg Apparent Field Offers Expansive Views Of The Moon, Star Clusters, And The Milky Way. 5-Element Design Delivers Sharp Images With Good Color Correction And Contrast. Aluminum 1.25'''' Eyepiece Barrel Is Internally Blackened To Eliminate Light Scattering, And Is Threaded To Accept 1.25'''' Filters ''
⚠️ 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 size of this telescope eyepiece?A: The eyepiece is fifteen millimeters in size. This size offers a balance between magnification and a wide field of view for celestial observations.
Q: What is the material of the eyepiece barrel?A: The eyepiece barrel is made of aluminum. This material is lightweight yet durable, ensuring longevity and sturdiness during use.
Q: How many elements are in the optical design?A: There are five elements in the optical design. This configuration helps deliver sharp images with excellent color correction and contrast.
Q: How do I use the telescope eyepiece?A: To use the eyepiece, insert it into the telescope's eyepiece holder and secure it. Ensure it is properly aligned to enjoy clear views of celestial objects.
Q: Is this eyepiece suitable for beginners?A: Yes, this eyepiece is suitable for beginners. Its user-friendly design and wide field of view make it an excellent choice for those new to astronomy.
Q: Can I use this eyepiece if I wear glasses?A: Yes, this eyepiece offers a generous fourteen point eight millimeter eye relief. This allows eyeglass wearers to see the entire field of view comfortably.
Q: How do I maintain the eyepiece?A: To maintain the eyepiece, clean it with a soft lens cloth and avoid using harsh chemicals. Store it in a dry place to protect it from dust and moisture.
Q: Is the eyepiece resistant to light scattering?A: Yes, the eyepiece barrel is internally blackened to eliminate light scattering. This design feature enhances the clarity of your observations.
Q: What type of filters can I use with this eyepiece?A: You can use one point twenty-five inch filters with this eyepiece. The threaded barrel allows for easy attachment of various filters for enhanced viewing.
Q: Does this eyepiece come in different sizes?A: Yes, this eyepiece is available in multiple sizes, including six millimeters, nine millimeters, and twenty millimeters. You can choose the size that best fits your needs.
Q: What is the apparent field of view for this eyepiece?A: The eyepiece has a wide sixty-six degree apparent field of view. This expansive view is ideal for observing the moon, star clusters, and the Milky Way.
Q: Is this eyepiece compatible with all telescopes?A: No, this eyepiece is specifically designed for telescopes with a one point twenty-five inch eyepiece holder. Ensure compatibility before purchase.
Q: What are the benefits of a five-element design?A: The five-element design provides sharp images with good color correction and contrast. This results in clearer and more vibrant views of celestial objects.
Q: Can I use this eyepiece for astrophotography?A: Yes, this eyepiece can be used for astrophotography with the appropriate camera setup. Its high-quality optics help in capturing detailed images of celestial bodies.
Q: What kind of warranty does this product have?A: The product typically comes with a manufacturer's warranty. Check with the seller for specific warranty details and coverage.