W lewym narozniku mamy wyrob celestrona ktorego zdecydowaną przewagą jest cena (po przeliczeniu) ok 420 zl a w prawym wyrob Vixena i tu niestety ok 550 zl . oba charakteryzuja sie dosc daleko odsunieta zrenica (20mm) obudowa 1,25"
Na kozysc celestrona przemawia tez pole 55 stopni natomiast vixen nieco mniej 50 stopni
przez chwile myslalem tez o lanatanie soligora ale brak dostepnosci wachania ceny i pole (44stopnie) zdyskfalifikowal go
na koniec dodam tez co pisza producenci o swoich wyrobach
Celestron
" If you are looking for an eyepiece that excels for planetary viewing, then Celestron’s X-Cel offers the unique features you are looking for. A 6-element fully multi-coated optical design, the X-Cel utilizes extra low dispersion (ED) glass on its most highly curved surfaces, to minimize chromatic aberration that can hinder sharp planetary views. With a wide 55° apparent field of view, and a large 25mm clear aperture the X-Cel is one of the most comfortable eyepieces to use. Every X-Cel eyepiece is parfocal with each other, meaning little or no focusing is needed when changing from low to high power. The X-Cel comes with soft rubber eyecups and a durable plastic case. In addition, if you are an eyeglass wearer, you will enjoy the 20mm eye relief available on each of the X-Cel focal lengths. ."
Vixen
Originally designed by Vixen with a Lanthanum optical glass used.
Extra long eye relief 20mm for all sizes, comfortable observation even with glasses, excellent field of view virtually eliminating ghosting and flare, recommendable for observations at medium or high powers. Fully Multi-Coated
Czy znawcy tematu mogli by sie wypowiedziec ?
ze swojej strony dodam ze szukam oklularu ktory da mi powiekszenie 100x poniewaz po ostatnich obserwacjach stwierdzam ze najlepiej mi sie pracowalo wlasnie z naglerem 12mm . (mam na mysli powiekszenie a nie inne jego extra parametry
pozdr
DaVe