This is a very common fault. To check your model - remove mirror and carefully check the size of height as shown on last image.
Rollei Rolleiflex Rolleicord Plate Adapter With Box
13X Rollei Rolleiflex & Rolleicord Posters C.90X60Cm
New Replacement Ultra-light Focusing Screen for Zenza Bronica SQ,SQA,SQB,SQAI
New Replacement Ultra-light Focusing Screen for FUJI FUJIFILM GX680 II III
Bright Focusing Screen f/ Rolleiflex 2.8F 2.8E2 3.5F 3.5T 3.5E2 ROLLEICORD 64X68
New Bright Focusing Screen f Rolleiflex 2.8F 3.5F 3.5T 3.5E2 3.5E3 ROLLEICORD VB
