This is certainly a cost-effective viewfinder which allows you to get what you pay for. The V1 LCD Viewfinder Viewer Extender for Canon 5D Ⅱ/7D/500D !#!amp!*! Nikon D700/D800 provides bright and sharp LCD images even in bright sunlight. Its magnifying lens makes the display much larger and clearer， allowing you to control the frame， depth of field and exposure. It is easy to mount onto the camera with the use of a magnetic bracket. Specially designed for all photographers who take advantage of the video shooting function in their modern digital cameras， our viewfinder will be the final solution for perfect shooting and photography.                                    Features             This viewfinder provides bright and sharp LCD images<br> Also allow you to get a clear viewing in bright sunlight<br> Magnifying lens makes the display even larger and clearer， allowing you to control the frame， depth of field and exposure<br> The viewfinder can be mounted onto the camera with the use of a magnetic bracket<br> Easy to install and remove without affecting the installation and use of other accessories<br> Designed for all photographers who take advantage of the video shooting function in their modern digital cameras <br>                                                            Specifications             Model     LCD-V1    <br> Dimensions     (3.74 x 3.26 x 2.95)cm / (9.5 x 8.3 x 7.5)" (L x W x H)    <br> Material     PC+Glass    <br> Weight     2.82oz / 80g    <br> Color     Black    <br> Fit for     Canon 5DⅡ/7D/500D/， Nikon D700/D800     <br>                                                             Package Includes            1 x LCD Viewfinder<br>1 x Sticky Base<br>