Name:  IMG_20170518_204907.jpg
	Date:  2017 May 18
	Size:  1.37MB
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    OTA in Mount (optical tube assembly)
    The acorn nuts on tube fit through the base plate.
    The metal standoffs are bolted to the base plate 
    with 1_4-20 tpi hex head bolts.
    The black plastic (3_8" UHMW scrap) tabs 
    keep the tube from falling through are
    also attached with 1_4"-20 tpi machine screws.
    The metal standoff provide about 5 pounds 
    of counter balance.