This is a genuine Leica lens hood made for the earliest version of the Summilux 35mm f1.4, commonly known as the Steel Rim. The earlier designation was OLLUX, but this particular piece is the third version, marked 12522H. For reference, versions 1 and 2 are engraved OLLUX, while the following version 4 is marked 12522.

The beloved first-generation spherical Summilux 35mm f1.4, affectionately known as the Steel Rim, was introduced at Photokina in 1960 as the world’s fastest wide-angle lens. It continued to evolve—mainly in filter ring design—and remained in production for over 30 years until the arrival of the ASPH. version.

The OLLUX hood is beautifully designed—not only does it serve its purpose effectively, but it also enhances the iconic form of the early Summilux. Its snap-on mounting mechanism is highly distinctive, embodying the quintessential Leitz design philosophy.

This item is in like-new condition with virtually no signs of use. There are no scuffs or paint loss to be found.
It is extremely rare to come across an OLLUX in this condition. Highly recommended for those who own or plan to acquire a near-mint Steel Rim.
An exceptional piece for any collection.