Specification:
Compatible Tubes: Telescopes, Binoculars, Spotting Scopes, Monoculars and Microscopes
pilot production
Compatible diameter of your eyepiece :
22mm~49mm ( 0.86in ~ 1.9in)
Compatible Phone width:
60mm - 91mm ( 2.36 in ~ 3.58 in)
Item Weight: 217.4 g
Material: Aluminum