This Omega Lens Mount is perfect for anyone looking to expand their photography equipment. The mount has a 1 1/2" opening and is compatible with Omega Enlargers. It is a versatile piece of equipment that enhances photographic capabilities and allows for creative freedom. This lens mount is specifically designed for OMEGA brand and will provide excellent performance for all types of photography. It is a great choice for those who want to take their photography skills to the next level. This product has been tested and is guaranteed to meet all expectations. Invest in this Omega Lens Mount for your enlarger and take your photography to new heights.