Lens Hood for Yashica TLR cameras. This Hood will work with ALL Yashica TLR Cameras that have Bayonet Mount in front of the "Taking" lens. This includes Yashica Mat, 124, 124G, D, EM, LM, 12, 24, 635 and many other models.

It will also work with ALL the Rolleicord TLR cameras that have Bayonet Mount in front of the "Taking" lens since ALL Rolleicords have the same Bayonet-I mount
 
Rolleiflex TLR cameras usually have Bayonet-I, II or III mounts. This Hood will work on all Rolleiflexes that have Bayonet-I mount in front of the "Taking" lens.
 
This Hood will also work on Minolta Autocord TLR cameras.
 
It is a brand new Bayonet type plastic Hood. It is also known as B-30 Hood.