Lunt Solar 7.2mm-21.5mm Zoom Solar Eyepiece - LS7-21ZE Celestron PowerTank Heavy-duty model used for Celestron

Heavy-duty model used for Celestron CPC telescopes

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TeleVue 55mm Plossl Eyepiece - 2" Specifications

Linear Field of View (@1000 yds): 483 ft (147 m)

Increases field of view by 43% (double by area) to better capture wide field images

Lunt Solar 7.2mm-21.5mm Zoom Solar Eyepiece - LS7-21ZE Celestron PowerTank Heavy-duty model used for CelestronAbout the Lunt Solar Systems 7. 2mm 21. 5mm Zoom Solar Eyepiece 1. 25" The Lunt Solar Eyepiece series are coated with the same 0. 1% anti reflective coatings as on their h alpha etalons. The anti reflective coatings reduce ghosting and glow and aid in providing darker background. They also excel at lunar and planetary viewing as well as terrestrial objects. With 7. 2mm 21. 5mm Zoom power, it'''s like having a whole set of eyepieces rolled into one!