Quote Originally Posted by Lachlan 717 View Post
I'd suggest also searching by the Pentac's specifications (perhaps use the "Dallmeyer" and "f2.9" info), as these were occasionally not branded "Pentac". I have seen these badged as MOD lenses, as well as other military's nomenclature (there was an Australian Defence Force one for sale recently).
And a thank you to you too sir, I had neglected that point, and have increased what I can watch with baited breath.