Enhanced Scene Magnification: Provides excellent scene magnification for video recording and detailed observation during photography, aiding focus. Ideal for Seniors and Those with Visual Impairments: Features adjustable diopter and a rubber eyecup that can be oriented for user comfort. 3.2-inch LCD Screen Compatibility: Works with 3.2-inch LCD screens on DSLR cameras and mini-single cameras. Magnification: 3x Lens Material: High-quality optical glass for super high resolution. Distortion-Free Viewing: The viewfinder display offers a clear, undistorted view of the scene. Comfortable Eyecup: Soft, high-quality rubber eyecup provides enhanced comfort during use. Mounting Options: Features 1/4" and 3/8" screw holes at the bottom for mounting on tripods and shoulder brackets. Specifications: Lens: 3 elements/group Magnification: 3x Transmittance: ≥90% Lens Aperture: Ø40mm LCD Support: Universally compatible with LCD screens up to 3.2 inches, including 3:2 or 4:3 aspect ratios. Applicable Models: For Canon 5D3, 5D2, 6D, 7D, 60D, 600D, 650D, 700D, 1000D and other 3-inch, 3.2-inch DSLR cameras and mini-single cameras. For Nikon D90, D300S, D3200, D700, D5100, D5200, D5300, D600, D800, D700, D7000 and other 3-inch, 3.2-inch DSLR cameras and mini-single cameras. Material: ABS + Optical Glass + Aluminum Alloy + Rubber Color: Black Package Contents: 1 x Universal LCD Viewfinder Kit