This lens board is the perfect fit for your Omega View or Toyo 4x5" camera. Its square design and 41.6mm hole make it compatible with a Copal #0 lens. Made for film photography, it is a necessary accessory for any photographer looking to capture stunning images with their view camera. Crafted with high-quality materials, this lens board is both durable and reliable. Its compatibility with both Omega and Toyo brands adds versatility to your equipment. Whether you're a professional photographer or just starting out, this lens board is a must-have for your camera kit. Get yours today and take your photography to the next level.