AmScope AD-TMD Eyepiece Mounted Mobile Device Mount for Microscopes & Telescopes | eBay
SWIFT Universal Microscope Mobile Phone Adapter Holder Compatible with Monocular Microscope and Spotting Scope as Smartphone Microscope Accessories Diameter 26mm: Amazon.co.uk: Business, Industry & Science
900x Microscope Konustudy with Smartphone Adaptor by Konus – Unusual Designer Gifts
Swift Microscope Lens Adapter,Smartphone Camera Adapter Mount, Microscope Accessory (Fits 26mm28mm Eyepieces)
Starboosa Smartphone Microscope Adapter Mount, Universal Phone Scope Mount, Work with Telescope Spotting Scope Microscope Monocular Binocular - Fits ...