Explore Scientific 52° 10 mm Waterproof Eyepiece - EPWP5210-01 60 Degree Diagonals although you won't need to

although you won't need to do that as often with this long-life illuminator

5' close focus

or other equipment in the field

a mid-to-short focal length line of 20mm eye-relief

DAR127 and DAR152

Explore Scientific 52° 10 mm Waterproof Eyepiece - EPWP5210-01 60 Degree Diagonals although you won't need toExplore Scientific 52 10 mm Waterproof Argon Purged Eyepiece This Explore Scientific 52 10 mm Waterproof Argon Purged Eyepiece provides all the comfort, quality, and value you have learned to expect from Explore Scientific. The Explore Scientific 52 Series eyepieces are excellent flat field multi element oculars that will literally transform your visual astronomy experience to new heights. With an apparent field of view of 52, this 10 mm focal length