Please don't hesitate to ask me any doubt regarding this conversion.
                                                         
                                                               info@leitax.com
Olympus Nikon, no adapter 1
 This is the Olympus OM-System Zuiko 28/2.0 silver nose model lens.
Olympus Nikon, no adapter 2
 It has three screws at the bayonet base, we have to remove them.
Olympus Nikon, no adapter 3
 But we cannot just lift the bayonet as usual, there is a special shaped lever than impedes it.
We have to remove the black shroud too, so first,  remove its three screws.
Olympus Nikon, no adapter 4
 We have to remove first the black shroud...
Olympus Nikon, no adapter 5
 ..and now the bayonet.
Olympus Nikon, no adapter 6
 From the provided spring, we have to make a double hook like this.

It makes 18mm of length.
Olympus Nikon, no adapter 6
 And now unscrew a bit this one.
Olympus Nikon, no adapter 7

The screwdriver shows where is the screw..
Olympus Nikon, no adapter 8Now pass one of the hooks under the screw head, and tighten it , not too much.

It is a good idea to drop a small quantity of nail varnish on that screw, so it will not get loose. Please let the varnish dry completely before mounting the lens on the camera:  the smell must disappear.
Olympus Nikon, no adapter 9With the other hook, hold the aperture lever to its left position, so the iris will close.
 (provided the aperture ring has a close position)
Olympus Nikon, no adapter 10closer image
Olympus Nikon, no adapter 11So we can install the Leitax mount and the Zuiko lens is ready to shoot on a modern digital camera.
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