The Dooms Day Mashine of Roger Cicala

Roger Cicala got his own optical bench to measure up MTFs from the
lenses that rents out. I'd say that that's a good deterrent against bad
samples! However: He says that newer is better and that might not always
be the case since new versions of old constructions fair well, like
Zeiss in MTF test and in daily use.

https://www.lensrentals.com/blog/201...ally-the-best-
optical-test/

So he got a doomsday machine like in the Kubrik movie "Dr. Strangelove",
sort of...
--
teleportation kills

In article ,
RichA wrote:

On Wednesday, 14 September 2016 01:05:01 UTC-4, android wrote:
Roger Cicala got his own optical bench to measure up MTFs from the
lenses that rents out. I'd say that that's a good deterrent against bad
samples! However: He says that newer is better and that might not always
be the case since new versions of old constructions fair well, like
Zeiss in MTF test and in daily use.

https://www.lensrentals.com/blog/201...ally-the-best-
optical-test/

So he got a doomsday machine like in the Kubrik movie "Dr. Strangelove",
sort of...
--
teleportation kills

A doomsday machine would be a Zygo interferometer. The lens is compared
against a 1/50th-1/100th wave accurate reference lens. No optical issue can
hide.

Oki...
--
teleportation kills