Lens Case Duo 10 protective case for DSLR and Mirrorless lenses – Think Tank Photo
Follow Focus Gear for FF-T05 - 6mm 0.8mm 64-tooth | Tilta
Lux Gears Review: Are these the follow focus gears you've been looking for? - Newsshooter
Follow Focus Gear for any lens
Amazon.com : NEEWER Mini Follow Focus with A/B Stops, Lens Gear Ring, 15mm Rod & Rod Clamp for Cinema Camera, DSLR/Mirrorless Camera, Compatible with Lens Diameter Up to 114mm, PG001 (Silver) :
Anamorphic Lenses 101 | Everything You Need To Know - Moment
ZERO Follow Focus Lens Gear - Indie Cinema Academy