Yes, I like Sony lens caps much. I made some stock of ALC-F62Z, ALC-F72Z and ALC-F77Z. With other diameters I prefer ALC with A ending (like ALC-F49A, ALC-F55A and ALC-F67A) over other lens cap brands. With diameter of 58mm I have no other option than to use Zeiss 1416-136 :) The same with 46mm and 82mm. With 95mm I chose Hasselblad front lens cap 95mm. I am currious about touit 67mm and 52mm lens caps...i tried already to ordered them :) Thanks for Your comment JT.
