That also means there are more air-to-glass surfaces that can scatter light - reducing contrast and sometimes causing multiple reflections (ghosting) when viewing very bright objects such as the Moon and planets. More lenses mean more cost and more glass, which attenuates the amount of light you see. Premium (and costly!) eyepieces that have similar wide fields of view need many exotic glass elements to achieve that wide field of view - as many as 9 lenses or more. The eyepieces are parfocal, minimizing the amount of refocusing needed when switching from eyepiece to eyepiece within the series.Īgena Dual ED Eyepieces vs. Wondering if they are the same specs,manufacture and quality but branded differently for US. Agena 1.25' Starguider Dual ED Eyepiece - 15mm: . I was searching the web and i came across this EP Agena 1.25' Starguider Dual ED Eyepiece 60-deg AFOV, FMC - 5mm which happens to be very similar to the 1.25'' 5mm BST Explorer Dual ED eyepiece Branded ''Starguider''. The ED eyepieces series offers high optical quality 1.25 eyepieces with ED elements delivery. Buy Agena 1.25' Starguider Dual ED Eyepiece - 15mm at Amazon UK. A great value, these eyepieces are exceptional at nearly eliminating lateral color aberration and light scatter often associated with more expensive eyepieces that are better suited for deep space objects. Available focal lengths: 5mm, 8mm, 12mm, 15mm, 18mm, 25mm. This feature is especially useful for telescopes without tracking capability where the object drifts across the field of view during observation. ![]() These 1.25" fully multicoated (FMC) eyepieces give maximum detail and definition across the entire 60 degree field of view (FOV). With a true flat field and two high quality ED glass elements of different glass types, the new Agena StarGuider Dual ED eyepieces are characterized by a significantly high contrast image. I have recently switched the 12 out for an Explore Scientific 11mm, but since I liked the 12 so much, I use it now in my stellarvue 50mm finder scope 99 of the time. The 12 sees the most use for me, and many people say it’s the best of the lineup. ![]() ![]() Color Correction & Minus Violet Filters I have the 18, 12, and 8mm Agena Starguider’s.Reddit reviews Agena 1.25 Starguider Dual ED Eyepiece - 3.2mm. As the Ultimas don't accept 1.25 eyepieces, my only alternatives appear to be a Baader Hyperion zoom at about 190 or 2 or 3 fixed eyepieces at about 30 each (see. Read what redditors are saying about Agena 1.25. Correctors, Focal Reducers & Flatteners Buy Agena 1.25 Starguider Dual ED Eyepiece - 8mm online at an affordable price. 12mm Agena 1.25 Starguider Dual ED Eyepiece Connectors Network RJ45 CAT5e STP Keystone Jack Full Shielded Cable Length: 10pcs per Pack RJ45 to LSA Tool-Free Connection, EKWB EK-Vector Strix RTX 2080 Ti Backplate Black, TITACUTE USB C to 3.5mm Female Adapter Type C to 3. Hi - I know the scope is 'old' now - but I'm sure it's worth trying to improve on its standard zoom eyepiece.
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