SFRplus Charts for GTI Light Boxes
These charts are produced on either photographic film with a high-precision LVT film recording process for the best possible density range, low noise, and fine detail, or on a translucent inkjet film.
LVT Film Resolution
The edges have an MTF50 >= 10 cycles/mm, which is about 2-3 times better than the best inkjet charts. The large patterns are fine enough to produce good results with up to 30 megapixel cameras.
The edges have an MTF50 >= 4 cycles/mm. The large patterns are fine enough to produce good results with up to 10 megapixel cameras.