Looking at a potential trade offer and need some history on Swaro SLC's. How many versions are out there and about what years were they introduced?
Nick:
Which size SLC are you asking about? There are some differences in when they were introduced.
The larger SLC's first came out in the early 90's. Changes along the way, and one important change
was Swarobright - dielectic prism coatings started in 2002. After that, coatings changes, the
Swaroclean easy-to clean, coating was added in 2006, that may be when the Neu model with the final armor change was added.
There is a step up in the latest ones, with improved coatings in the latest 2008-9 models.
I would want one at least a 2002-3 with Swarobright. You add the number 30 to the first 2 digits
of the ser. # to determine yr. of mfr.
The 8x30 SLC was different in its history, started earlier, Swarobright added in 2003. Newer is
better. I have owned several of these along the way, and the latest ones are great.
The newest ones have a nice step up in light transmission, they are brighter, and the early ones had a yellow cast.
I hope this helps.