Description: This 1.51X viewfinder magnifier is specially designed for photographer. and portable. Make it convenient and clear for photographer who are with glasses to spot scenes. Features: 1. Made of high quality material, do not create vignetting or affect brightness after installation. 2. 1.51X view magnification, make it easier to for you find excellent views and obtain accurate . 3. 15mm height away from the camera after installation, ease your organs and keep them away from the screen. 4. Good helper for short-sighted / sighted people (within 500 degree), enable you to see view clearly without glasses. 5. 6 magnifier mounting bases, compatible with various camera. Specifications: Material: Plastic + Optical Glass Color: Black Package Weight: approx. 84g Magnification: 1.51X Compatibility: "N" mounting base: For (Full-frame & APS-C) Camera and etc; "C-EF" mounting base: For APS-C Camera and etc; "C-1D/5D3/7D" mounting base: For Full-frame Camera and etc; "P" mounting base: For Camera and etc; "F" mounting base: For , , , Leika R, Camera and etc; "S/K" mounting base: For , Camera and etc. Package Included: 1 x 1.5X Viewfinder Eyepiece with Cover 2 x Eyepatch 6 x Viewfinder Mount Base Camera is not included.