JJC Eyecup ER-H ERH type eyepiece for CANON EOS R3 R 3 / EC-ERH

Product Highlights
For  CAN. EOS R3  camera
Replaces CAN. ER-h Eyecup
Blocks  s tray  l ight , improving   v iewing  c omfort
K ee p  viewfinder from scratches, impact, dirt, moisture,  and  dust
P remium  s ilicone  rubber made, softer than the original one   and durable
S elf-locking  m ounting  s ystem ensures easy and secure installation  
Ergonomic design that fits comfortably with your eyes and the camera
Suitable for eyeglass wearers
Does not affect the use of LCD screen