For most Canon EOS series DSLR except the 7D and 1 series, the EP EX15II Eyepiece Extender extends the camera's viewfinder by 15mm, thus bridging the gap between your eye and the viewfinder. This allows operation of the viewfinder without the needing to press closely to the back of the camera and is more comfortable to use. The viewfinder extender also reduces the image size, which can be useful in assisting composition.
Price: £21.49 from Wex Photographic
For the Canon EOS D30, D60, 350D, 400D, 10D, 20D, 30D, 40D, 50D, 60D 5DMkII, 1DMkIIMkIIN and the 1DSMkII, the EX EP15 Eyepiece Extender extends the camera's viewfinder by 15mm, thus bridging the gap between your eye and the viewfinder. This allows operation...
For the Canon EOS 350D, 400D, 450D, 500D and 1000D digital SLR cameras, the Canon Rubber Eyepiece Frame EF replaces the standard eye cup to allow Canon Dioptric Adjustment Lenses to be used.
For the Canon EOS 1D MkIII, 1DS MkIII and 7D digital SLR cameras, the Canon EG eyecup provides effective cushioning and shielding of stray light and is supplied with the cameras as standard equipment.
