The Mid Round Viewfinder Eyecushion in storm fleece, from Bluestar, is designed for the ARRI ALEXA and AMIRA cameras. It's the same as the Bluestar Round Large eyecushion but has vents on the top on bottom. (Please make sure to secure it to the eyecup with the vents on the top and bottom instead of the sides.) This fleece version is made of 100% synthetic material and provides a high level of softness and comfort for cold weather while enhancing light blockage. The fluffy feel reduces the rate of heat transfer, making the material feel warmer in cold conditions.
The mid round eyecushion is compatible with the eyecups of the following cameras: ALEXA, ALEXA Plus, ALEXA LF, ALEXA SXT W, ALEXA SXT EV, ALEXA SXT Plus, ALEXA SXT Studio, ALEXA Mini, ALEXA XT, ALEXA XT Plus, ALEXA XT M, ALEXA XT Studio, ALEXA Plus 4:3, ALEXA M, ALEXA Studio, ALEXA HD, ALEXA HD Plus, AMIRA, AMIRA Advanced, AMIRA Premium, and similar eyecups, such as those of the Blackmagic URSA.