Yashica, 124G, Yashica A, B, C, D, Mat, Flex, Yashica, Focusing Screen, Integrated Screen, High-Bright Screen, Super-Bright Screen, Brightening Focusing Screen Please see my profile for other models❗️❗️ 【Important Notes on Installation】 One side of the screen has a texture (grooves), and the other side is matte (frosted glass). For most cameras, install the screen with the matte side facing the reflex mirror and the textured side facing up (towards you).