Tamron RHB52 Replacement Lens Hood for Tamron Sp 90mm F/2.5 Lens

hi I'm Lea and this is Phil Jeffrey photography today I'm gonna be talking to you about the Tamron 90 millimeter of 2.5 macro so today I'm back looking at another lens which was around in the 80s and the early 90s the Tamron 90 millimeter F 2.5 macro there are a few different versions of this this one is from about the early 90s I believe this one they call it 52 BB you'll also see a 52 B version out there that looks a little bit more retro and as I believe a little bit heavier but aside from that they're the same optical formula so anything that I say about this one will apply to that so this is part of the adapt all mounts from Tamron which means at the time they had a kind of little lens adapter at the bottom rather than having a single mount you could get their adapt all mount and whatever kind of camera you were using like Olympus or Pentax or Canon you could just use their adaptil