Fotodiox Pro Right Angle View Finder Hood, for 4x5 Field Camera, fits Linhof 4x5 View Camera -- Right Angle Mirror Viewfinder with Magnifying Eyepiece, Linhof Master Technika Allows both critical focusing and shaded all-over image observation All Metal Construction, Collapses into small space for travel Foldable Design for Sleek Appearance and Easy Storage. Removable 2x Magnifier Lens Includes a 24 Month Manufacturer Warranty