the specs are wrong i ordered zebra light cz of the specs in this page went i needed zebra:
Specs
Julbo
Nylon frame
Curved temples
Shock-absorbent nose and temple inserts
100% UV protection
Spectron 3: Cat 3 (VLT 8%)
Spectron 3CF: Cat 3 (VLT 13%)
Polarized Spectron 3CF: Cat 3 (VLT 13%)
Zebra: Photochromic Cat 2–4 (VLT 40–70%)
Zebra Light: Photochromic Cat 1–3 ( VLT 16–80%)
Weight: 1.2 oz (34 g)
when actuallly is
zebra light 43%-80% --->8%-18% i have oakley black iridium wich are 10% and are way darker
zebra 18%-43% --->> 3% - 8%
That aside i dont see feel any transition whit this zebra light and this is the 2nd transition lens that i have the other were anette and one could clearly see the transition on those.
Quality is great but feel like normal clear polarized. if i had known i woulnt had paid 20$ xtra for the photochromic
Specs