anyone know what power ranges are suitable for the hoya teslalid 1.71 lens?
anyone know what power ranges are suitable for the hoya teslalid 1.71 lens?
That is an old (or remaned) product. It's now 1.70 Ery or something like that. I don't exactly know but I asked about a -15.00 -5.00 cyl. And they can't do any cyl over 4.00. But it can be done in 1.67. Hoya is the only one I know of that claims that they can surface a 1.67 to a 1.0 mm CT.
You can get it to a -12.00 -2.00 in stock form.
they are not doing this lens any mor, it's very good lens, good thickness, but i think it's very expenseve material, that why they shift to the 1.70 Ery
There are currently 1 users browsing this thread. (0 members and 1 guests)
Bookmarks