These pads are sold in sets of 3 "one for each tripod leg" and fits under most tripod feet and works on any surface; dampens out tripod vibrations from the wind or from touching the scope
Make observing possible when located near to roads; stops tripod's feet sinking into softer surface; ideally suitable for astronomy and nature observation; reduce oscillation time for image to settle down; stop shaking and muffles strength of oscillations
In future; save yourself the annoyance of shaky images and get yourself some real help for frustration-free observing and astrophotography
ED Element High-contrast Optics: The first time you observe an object through one of these eyepieces; you will almost certainly be struck by the brilliance clarity and depth of colour in the image
Long Eye Relief Comfortable Observing: The very generous 20 mm of eye relief means your observing is always completely comfortable for all the focal lengths available in this eyepiece series