This is a blue Round Extra Small Microfiber Eyecushion from Blue Star. It fits all camera and viewfinder eyecups of matching dimensions, including Canon C100, Panavision Millennium, and RED BOMB EVF eyecups.
Dimensions
Outside diameter: 2.8"
Inside diameter: 1.26"
Inside diameter: 1.26"
Compatible Cameras and Eyecups
- Canon C100 (original eyecup)
- Panavision Millennium
- RED BOMB EVF