VSA This lens, together with the Godox VSA projection attachment, will allow you to realize your creative shots by modifying and focusing the light. In addition, it allows the use of gobos, iris diaphragms, and other creative accessories. Interchangeable lenses This 19° lens significantly narrows the light beam. Lenses in 26° and 36° versions are also available for a wider light beam. Compatibility For the correct operation of this lens, the Godox VSA projection attachment is required. The VSA mount has been equipped with a Bowens mount, which makes it compatible not only with most Godox lights but also with devices from other manufacturers equipped with the same mount. Package contents: 19° lens, case.