Kickstarter Review: Iris Drawing Compass - The Well-Appointed Desk
Makers Cabinet “Iris” Brass Drawing Compass — Tools and Toys
IRIS Drawing Compass – Nero's Notes
How To Make a Paper Iris Diaphragm - Iris Calculator
Iris Compass Circle Drawing (Easy to assemble) by Ishdo, Download free STL model
Does The Iris Drawing Circle Tool Work?
Elegant Iris drawing tool runs rings around other compasses
Iris Drawing Compass Demo & Review + DS Colour Wheel
makers cabinet' updates 18th century drawing compass using camera aperture mechanism
IRIS aperture drawing compass Makers Cabinet brass stainless steel 2-70mm RARE!
Elegantly Designed Drawing Tools : Iris Kickstarter Makers Cabinet
Makers Cabinet Iris Drawing Compass – Stuart R. Stevenson
Iris - The Drawing Tool that Inspires Creativity by Makers Cabinet — Kickstarter