Explore Scientific 82 Degree Waterproof Telescope Eyepiece 18mm Focal Length EPWP8218-01

Frequently Asked Questions

• Q: What is the focal length of the Explore Scientific eyepiece? A: The focal length is eighteen millimeters. This mid-range focal length is versatile for observing a variety of celestial objects.
• Q: What is the apparent field of view of this eyepiece? A: The apparent field of view is eighty-two degrees. This wide field enhances your viewing experience by making it easier to locate and observe celestial objects.
• Q: What materials are used in the construction of this eyepiece? A: The eyepiece features low-dispersion glass and edge-blackened optical elements. These materials help to produce high-quality, sharp images with rich contrast.
• Q: What is the size of the eyepiece? A: The eyepiece measures two point two inches in length and two point two inches in width. Its compact size makes it easy to handle and use.
• Q: Is the Explore Scientific eyepiece waterproof? A: Yes, it is waterproof. The eyepiece is purged with an inert gas and O-ring sealed to prevent moisture and dust from entering.
• Q: How do I use the Explore Scientific eyepiece? A: Simply insert it into your telescope's focuser. The eighteen millimeter focal length is suitable for a variety of observations, from planets to deep-sky objects.
• Q: Can beginners use this eyepiece? A: Yes, beginners can use it. Its user-friendly design and versatile magnification make it an excellent choice for novice stargazers.
• Q: Is this eyepiece suitable for viewing faint objects? A: Yes, it is particularly good for faint objects. The wide field of view and high sensitivity allow for better visibility of faint celestial bodies.
• Q: How should I clean the eyepiece? A: Use a microfiber cloth to gently wipe the lenses. Avoid using harsh chemicals or abrasive materials to maintain the integrity of the optical surfaces.
• Q: What is the warranty on the Explore Scientific eyepiece? A: The eyepiece comes with a manufacturer's warranty. For specific warranty details and coverage, please refer to the included documentation.
• Q: Is it safe to store the eyepiece in a humid environment? A: No, it is not recommended. Although the eyepiece is waterproof, prolonged exposure to high humidity can still affect its performance.
• Q: What should I do if the eyepiece arrives damaged? A: Contact customer support immediately. They will assist you with the return process and provide options for a replacement or refund.
• Q: How does this eyepiece compare to others in its class? A: This eyepiece stands out due to its wide field of view and high-resolution optics. It offers a superior viewing experience compared to many other models.
• Q: Is this eyepiece good for astrophotography? A: Yes, it can be suitable for astrophotography. Its sharp contrast and clarity help capture detailed images of celestial objects.
• Q: Does this eyepiece work with all telescope brands? A: It is compatible with most standard telescopes that accept one and a quarter-inch eyepieces. Always check your telescope’s specifications for compatibility.