William Optics Universal Smartphone Telescope Adapter
iOptron Universal smartphone adapter
Phone Adapter Mount for Vortex Bushnell Celestron Barska Spotting Scope Big Eyepiece Adapter Mount Work with Binoculars Monocular Spotting Scope Telescope For iPhone 6Plus Samsung HTC LG and More - Newegg.com
Phoneskope case for iPhone 11 / iPhone XR and your choice of eyepiece adapter. | eBay
Opticron Apple iPhone 6/6s smartphone adapter for HDF eyepiece
Kowa TSN-IP5 digiscoping adapter for iPhone 5/5S
Microscope Eyepiece Adapter | Vetlab Supplies Ltd
Celestron Ultima Duo Eyepiece Smartphone Adapter for iPhone
Kowa Phone Skope Smartphone Digiscoping TSN-IP11 PRO MAX PS B&H
Universal Smartphone Adapter for Slit Lamp with Eyepiece - China iPhone Adapter for Slit Lamp and Any Smartphone Adapter for Slit Lamp price
Phoneskope case for iPhone 12 ProMax and your choice of eyepiece adapter. | eBay
Amazon.com : Astromania Smartphone iPhone Adapter with T2 Thread and Eyepiece Adapter 36-42mm - for Photography with telescopes and Spotting Scope or Binoculars : Electronics
Amazon.com: Gosky Microscope Lens Adapter, Microscope Smartphone Camera Adaptor - for Microscope Eyepiece Tube 23.2mm, Built-in WF 16mm Eyepiece - Capture and Record The Beauty in The Micro World : Cell Phones