swift
SWIFT Smartphone Camera Adapter Mount, Microscope Accessory (Fits 26mm Eyepieces)
Parco Scientific
Parco Scientific PNDS005 0.5× C-Mount Lens Adapter Set for Trinocular Microscope, 23.2mm/30mm /30.5mm Adaptor for CCD Camera
NEEWER
NEEWER 45X Phone Microscope Only for 17mm Thread Backplate, Rechargeable Close Up Zoom Lens w 50mAh Battery, LED Light, Type C Cable Compatible with iPhone Samsung Cage with 17mm Lens Adapter, LS-32
Joyzan
0.5X C Mount Adapter Lens, Microscope Trinocular Stereo Tube Focusing 38mm for Digital Camera CX Photo Port T490 Series Microscopes CTV Interface Adapters Accessory Eyepiece Ports