Tele Vue Ethos Telescope Eyepieces
Since developing the Paracorr (Parabola Corrector) in 1989, TeleVue has made many refinements to enhance it's performance, for both visual use and imaging. By eliminating the effects of mirror-induced coma, "fast" scopes could be made as aberration-free as "slow" scopes.
TeleVue showed that f/4 scopes equipped with the Paracorr rivaled non-corrected f/8 scopes. Shorter, more compact Dobsonians with dramatically larger fields became much more practical. Indeed, at the 2009 WSP, Mike Lockwood took it a big step forward with his 20" f/3.0, "no ladder" Dob. With a scope that fast, the Paracorr was definitely required! Althrough reports of it working nicely were appreciated, TeleVue knew that, just as the standard Paracorr was optimized for f/4.5, the new Paracorr must be optimized for f/3.0. Hey, it's their "ethos", after all! And, as with the Ethos eyepieces, TeleVue's own Paul Dellechiaie played a major role in developing the Paracorr Type 2.
Ships to most international destinations, APOs, and FPOs.
Dimensions & Specifications
Telescope Accessories Series
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Default manufacturer warranty.
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