@vgr I'd assume the optics got better. It's probably MUCH easier to machine better lenses now (via computer controlled machinery) than then.
-
This Tweet is unavailable.
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
This Tweet is unavailable.
-
-
@vgr maybe the standard is set by how much a hobbyist needs to spend to show they're seriousThanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.