52° Series 30mm Waterproof Eyepiece 10x25 observations of active regions of

observations of active regions of the sun

each featuring an M48x0

The longest focal length in the 52° Series with the longest eye relief

Each eyepiece offers 15mm of long eye relief

as well as bright deep sky targets

52° Series 30mm Waterproof Eyepiece 10x25 observations of active regions ofLoved by deep sky observers, a 30mm focal length eyepiece produces a large exit pupil which floods your dilated eye with light, which is needed to see faint galaxies and nebulae. Low power eyepieces are very important to observers for a variety of reasons: Their wide true field of view make object location and pointing far easier.; Many deep sky objects are large and are best viewed at the lowest magnifications your telescope eyepiece combination can