Quote: Request: Can OP confirm which lens is the odd number? I personally don't enjoy guessing game
Hin
Sure Hin--sorry, wasn't trying to annoy you--
In the first post of pics, the Vivitar is always posted first, immediately following the declared aperture, followed by its left edge crop. I just hate leading other people with my conclusions. I like them to reach their own conclusions, without outside influence. I think this is a result of spending a lot of time in higher education--
In the second series of postings (the center crops) the first pic is the Viv and the second is the Pentax. The 3rd pic is the Viv & the 4th is the Pentax--and so on for the rest of the center crops.
In short, the Vivitar image is always first. Another way, among the center crop images, all file names start with a a number from 1 to 8--all the odds are the Vivitar--all the evens are the Pentax. Among the first series of images, for each aperture, the lower file name is the Vivitar.
Hope this settles it!