SIGMA SD1 Focusing Screen Installation Instruction

~~Please prepare~~

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

2.The sweeps tool.


~~Install procedure ~~

<P1>This is the SIGMA SD1 camera.


<P2>Yellow arrow is open direction of the uv/ir cut filter


<P3 / 4 / 5 > Push the filter side and take out the filter


<P6>After taking out filter can see the focusing screen of inside.


<P7>Please reverse and standing this camera.


<P8>You can see the structure of inside,red arrow is open direction.


<P9>You can use thumb of hand to open spring lock.


<P10>Opening a spring lock can take out spring slice.


<P11>After taking out the original focusing screen.(origin yellow slice doesn't need to take out )


<P12>This sample is SD1 K3 focusing screen (Grid)


<P13>Please clip the focusing screen edge and put the inside of the camera.(Split-image or Micro-prism facing to pentaprism is correct)


<P14>Putting the spring slice returns.


<P15 / 16> Fix screens lock with the thumb of left hand is all right. Operate carefully until it locks in place.


< P17 >Must check whether lock has already complete of fix,you can push arrow direction to confirm again.


<P18 / 19>Finally please install the filter, the direction must exactitude.


<P.20 / 21 >This is the appearance which didn't focus.


<P.22 / 23>This is the focus appearance.



1 .<p.20~.23>On all sides darker is the relation that the DC shooting viewfinder,Actually on all sides BE bright.

2 .SD1 camera change focusing screen will not influence auto focus operate.