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

Pentax K5/K7/K10D/K20D/ISTD 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 the Pentax K10D camera


<P2> White arrowhead is Attachment hook ~


<P3>This is the tool category that may present in screen package,If you BE order FSB/FSL/FSX will have A tool,order K3/F6X will have A+B tools,order Ec-X will have A+C tools


<P4> This kind of tool above of the point can use it to open frame lock


<P5>Can also clip focusing screen


<P6>Open the way can make reference <p6> explanation


<P7>Use the tweezers clip tightly a switch and push outwardly can also open screen lock


<P8>Have already opened now


<P9>Take out focusing screen carefully~


<P10>These steps are simple !!


<P11>Please store original focusing screen careful ~


<P12> This sample is K10D K3 focusing screen(Grid)


Please watch for focusing screen tab direction while installing

<P13> Please clip the focusing screen edge and put the inside of the camera. !!


<P14>Please confirm direction whether exactitude


<P15> Gently press up on the screen holder with the supplied tool until it locks in place. Or use a thumb operation can be also.


<P16>Please check the switch is fixs or not ....


<P17> This is the focusing screen that the viewfinder window sees


<P18>This is the appearance which didn't focus.


<P19>This is the focus appearance~^ ^




1 . <p.14>&< p.15>On all sides darker is the relation that the dslr shooting viewfinder,Actually on all sides BE bright.

2 . Penatx ISTD/K5//K7/K10D/K20D change focusingscreen will not influence AF-Focus and focus point operate.