Tele Vue 8mm Plossl 1.25 Eyepiece.

Because precision and clarity are paramount when exploring the cosmos, the Tele Vue Plossl 8mm Eyepiece emerges as an essential tool for amateur astronomers and seasoned stargazers alike. Crafted to meet the rigorous specifications of renowned designer Al Nagler, this high-quality eyepiece boasts a compact 8mm focal length, delivering the highest magnification within its series for detailed close-up views and expansive deep-sky exploration.The eyepiece's generous 50-degree apparent field of view is achieved through the use of advanced, diffraction-limiting high-index glass lenses, arranged meticulously in a 4-element/2-group configuration. This design ensures a sharp, on-axis light transmission, effectively eliminating astigmatism and edge-aberrations that can detract from your viewing experience.Optimized for peak performance, the Tele Vue Plossl 8mm Eyepiece features fully multi-coated optics, enhancing light transmission for brighter, clearer images. The blackened lens edges and anti-reflection threads work in concert to boost contrast, allowing celestial objects to stand out starkly against the night sky.Durability and versatility are also key attributes of this eyepiece. It is parfocal with all Tele Vue Group 'B' eyepieces, which means that when switching between eyepieces within this group, refocusing is not necessary. This seamless transition saves valuable observation time and minimizes potential vibrations that could disrupt your celestial viewing.The eyepiece is equipped with a standard 1.25" barrel, ensuring compatibility with the most common telescope focusers and accessories. Additionally, the fold-down rubber eyecup provides comfort for extended stargazing sessions and aids in blocking extraneous light, further enhancing the user's experience.Reliable and built to last, the Tele Vue Plossl 8mm Eyepiece is a testament to Tele Vue's commitment to producing versatile, high-contrast optical accessories that bring the wonders of the universe within reach. Whether you're gazing at the craters of the moon or delving into the depths of the Milky Way, this eyepiece is an affordable, yet indispensable addition to any astronomer's toolkit.

Fully multicoated Parfocal Rubber Eyeguards Grip Rings Filter Threads Blackened Lens Edges Saftey undercuts Anti-reflection Apparent Field Of View: 50 Degree Eye Relief: 6mm