This Flip Mirror was designed specifically for CCD camear photogragh and observation from eyes simultaneously You can put an eyepiece on the top of the adapter to observation,and use the long tube side to take photos by Maybe you want to catch an eyeful of that bright planet before it sets. You can do so without having to dismantle your camera setup! Just switch the mirror,then you can switch observation to photogragh in one second!. Colour:black Material:Metal Package Contents: 1 * Syncfocus Flip Mirror Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.