Computerized on-line retail store services in the field of digiscoping adapters for connecting smart devices and cameras to optics, namely, monoculars, binoculars, range finders, telescopes, microscopes, spotting scopes, borescopes, and firearm scopes including rifle scopes, pistol scopes, crossbow scopes, and bow scopes; On-line retail store services featuring digiscoping adapters for connecting smart devices and cameras to optics, namely, monoculars, binoculars, range finders, telescopes, microscopes, spotting scopes, borescopes, and firearm scopes including rifle scopes, pistol scopes, crossbow scopes, and bow scopes; Retail on-line ordering services featuring digiscoping adapters for connecting smart devices and cameras to optics, namely, monoculars, binoculars, range finders, telescopes, microscopes, spotting scopes, borescopes, and firearm scopes including rifle scopes, pistol scopes, crossbow scopes, and bow scopes also accessible by telephone, facsimile and mail order; Retail store services featuring digiscoping adapters for connecting smart devices and cameras to optics, namely, monoculars, binoculars, range finders, telescopes, microscopes, spotting scopes, borescopes, and firearm scopes including rifle scopes, pistol scopes, crossbow scopes, and bow scopes