Video Link: https://www.youtube.com/watch?v=1NHyOGfjg9U

TeleVue Ethos
Buy from Amazon UK Site redirect.viglink.com?key=f8c1c5d8cab36f6602011db4ae07e5bc out=http%3A%2F%2Fwww%2Eamazon%2Eco%2Euk%2Fdp%2FB0039ZKCA6 Product Description TeleVue Ethos Tele Vue is known for its in-house eyepiece and telescope designs by Al Nagler; our latest eyepiece brings new meaning to the term "in-house." The concept for this eyepiece was first proposed by Tele Vue President David Nagler, with performance parameters giving it the fundamental characteristics (the ethos) of a Tele Vue eyepiece high contrast, comfortable eye relief and full field sharpness. Control of astigmatism, field curvature, lateral color, angular magnification distortion correction and low pupil sensitivity for daytime use were specified criteria.Following Tele Vue #39;s philosophy of pushing the state of the art, long-time Tele Vue employee and optical design protg Paul Dellechiaie took up the challenge and designed the basic eyepiece form. Under Al #39;s guidance, Paul tweaked his design to fulfill the original goals.While sharpness is inherent to the optical design, contrast is maximized through the intelligent use of flat finished baffles and ultra low reflectance, high efficiency coatings tuned to the composition of each element.At the 2007 Northeast Astronomy Forum, Tele Vue once again broadened the amateur astronomer #39;s perspective on the universe and introduced a new observing experience; 100 of pure Tele Vue quality. With a 13mm focal length evoking the original "Nagler" revolution, the ...From:krysten hicksonViews:0 0ratingsTime:00:56More inScience Technology

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