https://www.iwa.info/en/ausstellerprodukte/iwa24/product-10332636/evolution-magnex

Evolution Magnex multi-lens shooting eyewear features a highly innovative magnetic lens system – change a lens in 5 seconds. Its ‘Bhive’ lens material provides enhanced clarity and high velocity impact protection that exceeds the requirements of EN166F & ANZI Z87.1. The frame is made from lightweight but super strong TR90 and can be raised up in height by 7mm. The lenses come with advanced, multi-feature lens coatings that repel water, dust, oil, fingerprints smudges and dirt and are anti-scratch. It's available as a 3, 4 or 5 lens sets and has an optional optical insert for prescription wearers.

First manufactured in 2007, Evolution^® shooting eyewear is now sold in over 35 countries worldwide. The UK’s best-selling shooting eyewear, this unrivalled range comprises 6 different shooting models (all in multiple colours), 10 different multi-lens sets and 4 prescription shooting models. All models have UV400 rated, Class 1 optical grade lenses made from impact resistant and shatterproof polycarbonate. Evolution shooting eyewear is complemented by three safety eyewear models: all tested & certified to EN166FT.