Notice : Following contents of installation instruction are written, drawn and shot by ,and it's copyrighted by Focusing House. Welcome to browse on line and you are "NOT" permitted to copy the pictures and contents for making other uses


Canon EOS 600D/650D/700D/750D/760D/800D/77D Focusing Screen Installation Instruction

~~Please prepare~~

1.Please prepare we send to your focusing screen and the accessories


3.The sweeps tool

~~Install procedure ~~

<P1>This is Canon EOS 600D camera.


<P2> Angled the foam with the Tweezers can see an eyelet.


<P3-P5>Please take out "Tweezers" in the packing and make use of Tweezers point into the eyelet of switch and "press downward first " "push inside after" can open the spring lock .


<P6-P7>Please take out the spring lock be careful, don't harm mirror and clip the original focusing screen edge and take out of the camera.


<P8> This is Canon EOS 600D K3 focusing screen (GRID)


<P8-1> This is 750/760/77/800D K3 focusing screen

Notice: The focusing screen of 750/760/77/800D are different from the previous ones,cannot be used interchangeably.


<P9> Please clip the focusing screen edge and put the inside of the camera.


<P10> Putting the spring slice returns.


<P11> Attach the spring slice.


<P12-P13>You can use Tweezers or use a thumb operation can be also,use thumb to lock please put on the "fingerstall" (Fingerstall in the focusingscreen accessories box ) Operate carefully until it locks in place.


<P14> The focusing screen already install completion


<P15>K3 grid focusing screen lost focus image in viewfinder window.(The focus in the house of back.) 28-70L


<P16>The central image enlarges.


<P17>Focus image (focus in the eye.)


<P18>The central image enlarges (focus in the eye.)





1 . <p.15>~< p.18>On all sides darker is the relation that the dslr shooting viewfinder,Actually on all sides BE bright.

2 . Canon 450D/500D/550D/600D/650D/700D camera change focusingscreen will not influence Auto Focus. ---> Please make reference to here 600D AF dots explain

3. 77D/750D/760D/800D focusing system different from previous models,change focusing screen will retain original focus point and red light,not influence focusing point manifestation and function.