Astromania 1.25Inch Metal Collimating Cheshire Eyepiece Without Laser for Newtonian Reflector Telescope - Long Version - Bundle with - 1.25" 5mm 58-Degree Planetary Eyepiece

• 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 1.25inch astronomy filters 58 degree field of view: 2.5-25mm focal length. equipped with rotated adjustment eyepiece barrel and eye convertible rubber ring for eye. give maximum detail and definition for high transmittance and contrast ratio with least lateral chromatic aberration Each eyepiece has 5 lens elements in 3 groups. exceptional at nearly eliminating lateral color aberration and light scatter while retaining excellent sharpness contrast and definition Fits in 1.25 inch focusers and easy to use. simply cap the telescope. remove the diagonal and place the eyepiece directly in the focuser For aligning optics of Newtonian reflectors. Dobsonian reflectors and Schmidt-Cassegrain Telescopes