Premium affordable 6 mm telescope eyepiece offers a wide field of view and superior performance at a bargain price
Generous 14.8 mm eye relief allows comfortable viewing distance and lets eyeglass wearers see the entire field of view
Wide 66-deg apparent field offers expansive views of the moon star clusters and the Milky Way
Designed primarily for planetary observation "Moon; Jupiter; Mars and Saturn and more" but great for deep sky objects too; comfortable eye relief averaging 16mm across the series; threaded for standard 1.25 inch astronomy filters
Wide 58 degree Field of View "FOV" in 2.5mm to 25mm focal lengths; 1.25inch fully multicoated eyepieces give maximum detail and definition across the entire 58 degree field of view; each eyepiece has 5 lens elements in 3 groups