Light Visions is the more minimalistic older sibling of Prisma.
Striking monochrome designs in purple and cream with bright gold gilt edges, very similar to the imagery of the Prisma Tarot but a little simpler in some places making the deck a little easier to read, and more appealing to those who can get distracted by high levels of intricate detail.
This deck has an extra mystery card added to the major arcana, but otherwise follows the traditional tarot framework. The illustrations for the major arcana are stunning, but the minor arcana is where this deck really shines - each suit can be put together to show the full journey of the hero through each element. The imagery still has distinct nods to classical symbolism of the Rider Waite, but with a twist

These decks were previously available in the south of the country, but to the best of my knowledge, we are one of (if not) the only place in Britain where you can find this collection.

Specifics:
The Cards are approx 2.75" x 4.75" and all share identical backs. The cards are printed with the highest quality inks on durable cardstock and are finished with a UV varnish and edged with mirror-like metallic silver. (Gold on Light Visions)
The Booklet is also 2.75" x 4.75", about 100 pages with a short introduction. The bulk of the guide explores the imagery of each card and their associated meanings, beautifully written by Katherine Tombs. 
The Box is a one piece flip top clam shell box. It is constructed with 1/8" thick cardboard and is printed with a matte finish and Holographic Foil. 
Both Prisma and Light visions come with a unique 79th card.
Decks come shrink wrapped with a golden Seal of Authenticity - There are a lot of fakes on the market, shameful imitations which really do not do the deck itself justice.