More on Amazon.com : http://www.amazon.com/gp/product/B0017PFVB0?tag=thefatkidin06-20
Seagull 1x-3.25x Angle ViewFinder for Canon Nikon Minolta Leica Pentax and Olympus DSLR SLR
Keeps correct subject position even with 360 degrees rotation
Diopter adjustment to accommodate for individual eyesight Rubber eyecup for comfortable viewing
Supports Multiple Brands of DSLR SLR Cameras from Canon Nikon Pentax Olympus
1-325X optical magnification can observe the details well
Well sealed hood blocks out the light while magnifying the frame for accurate color and focusing