This is a straight through version of the F80M2. Now you can use a finderscope in conjunction with auto guiders or mount a Nagler 22 to the telescope for stunning wide field views. This finder provides a straight through inverted image only. It will not work with a diagonal. The 2" helical focuser has a 1.25" adapter and our E3023R crosshair eyepiece that works with optional illuminators. For a true porthole view of the sky, use our 2" 26mm 68 degree crosshair reticle eyepiece. The 80mm finderscope has a tube diameter of 85mm.
NOTE: This is the finderscope only. Visit our 80 mm mounting rings page to select the ring system you will need to mount this finderscope to your particular telescope.
SPECIFICATIONS WITH OPTIONAL E7026R 2" RETICLE EYEPIECE:
Exit Pupil: 6.9MM
Eye Relief: 15MM
Field of View: 70°