Quote:
Originally Posted by AstroApprentice
Thanks Glen - two FPL-53 lenses would explain it. I just can't see where TS definitively state that. They use element not elements in the following description: Apochromatic doublet lens with FPL53 element by Ohara (Japan)
There's little doubt they come from the same factory as this 50mm Sharpstar has the TS insignia on the dew shield:
https://www.aliexpress.com/item/-/32...4e133c00HNwr2o
The Sharpstar 60ED does not come with a case, just the foam insert, but I don't think that's worth the price difference to the SV. |
Seems pretty clear to me, how hard did you look:
https://www.teleskop-express.de/shop...-RED-Line.html
In two places on that product page it mentions the objective elements....
"Clear and contrasty image without chromatic aberration. The latter is almost completely corrected through FPL53 (Ohara - Japan) and the lanthanum partner glass."