Attach parts to the middle plate

{{BOM}}

You will also need the parts you assembled in previous sections.

Screw into the focusing assembly {pagestep}

Attach the middle plate(fromstep){qty:1} to the focusing mechanism using three M3x10mm cap head screws{qty: 3}.
Use a 2.5mm ball-ended hex key{qty:1} to turn the screws.

Attach the small standoffs {pagestep}

Insert a M3 nut into the nut trap of the standoff (using the nut insertion tool(fromstep){qty:1, cat:printedtool}). Do the same for the four standoffs.

Insert a M3x15mm cap head screw{qty: 4} into each small standoff(fromstep){qty: 4, cat:printedpart} using the large hole that comes out the side of the standoff. The screw should poke out the end of the part as shown.
Use a 2.5mm ball-ended hex key{qty:1} to turn the screw.

Attach each small standoff to one of the corners of the middle plate.
Use the nut insertion tool and the 2.5mm ball-ended hex key to secure the other three parts.