Eye Pieces Adventures with Explore Scientific 82 Degree Models
The Explore Scientific 82° ultra wide-field eyepieces have made a significant impact in the world of astronomy, offering an immersive, expansive view of the night sky. With a notably wide apparent field of view of 82 degrees, these eyepieces provide a panoramic experience that sets them apart from many standard eyepieces.
Comfort is a key focus with these eyepieces. They are designed with long eye relief—typically around 20 mm or more—making them comfortable for extended viewing sessions and suitable for users who wear glasses. The large eye lens and optimized optical design help reduce eye strain and provide a bright, sharp image across the entire field.
Performance across various focal ratio telescopes has been a highlight. These eyepieces maintain good sharpness and contrast, especially in telescopes with focal ratios of around f/6 or slower. While some users might notice minor edge distortions or aberrations in very fast telescopes (f/5 or faster), they are optimized for a variety of telescopes and excel in instruments that can fully take advantage of the ultra wide field without significant vignetting or edge softening.
Compared to other eyepieces with narrower fields of view, the Explore Scientific 82° ultra wide-field eyepieces offer a more immersive and natural starfield, reduced "tunnel vision" effect, and improved ability to observe large objects or star clusters in a single view.
Key benefits and features of the Explore Scientific 82° ultra wide-field eyepieces include:
- A very wide 82° apparent field of view for an immersive experience.
- Long and comfortable eye relief suitable for users with glasses.
- Sharp and bright images with minimal distortion, especially in moderate to slower focal ratio telescopes.
- Versatility for various observing targets, including deep sky and planetary viewing.
- Generally superior comfort and viewing experience compared to standard narrower-field eyepieces.
The Explore Scientific 82° eyepieces are waterproof and purged with argon gas for protection against moisture and internal growth of mold and fungus. They are also backed by a one-year warranty, which can be extended to a lifetime, transferable warranty by registering the product within sixty days of purchase.
In summary, the Explore Scientific 82° ultra wide-field eyepieces offer a unique blend of expansive views, comfort, and optical performance across a range of telescopes. Their popularity among amateur and advanced astronomers is well-deserved, making them a top choice for those seeking a quality wide-field eyepiece.
For instance, using the Orion XT8i with 1200 mm of focal length as an example, the 8.8 mm ES 82o eyepiece produces 136X with a true field of view of 0.6o, wider than the width of the full moon. This wide field of view allows for immersive, expansive views of the night sky, making them excellent for panoramic observations and deep-sky viewing.
- The Explore Scientific 82° ultra wide-field eyepieces are suitable for beginners and advanced astronomers alike, offering a panoramic view of the moon and other celestial objects through various telescopes.
- mAnual adjustments with gadgets like telescopes and eyepieces can be complemented by these eyepieces, as they provide sharp and bright images with minimal distortion even in telescopes with focal ratios of around f/6 or slower.
- These technology-advanced eyepieces, such as the Explore Scientific 82°, provide a more natural starfield and reduced "tunnel vision" effect, making them ideal for observing large objects or star clusters in a single view.
- Incorporating these ultra wide-field eyepieces into your astronomy gear, like the Orion XT8i, can extend your field of view, providing an immersive, expansive view of the night sky, wider than the width of the full moon.
