Quote:
Originally Posted by Startrek
to cut the oval shape a couple of mm less than your secondary but large enough to cover the area of the base
|
Just curious, why did you make the oval shape cut that follows the secondary mirror base shape? I put my Milk Jug washers above the stalk holding the secondary mirror which means I make circular cuts -- see attachment.
In addition, for those who do not want to remove the secondary mirror to place the washer, they can make a radial cut then slide the washers in -- again see attachments. Finally, even though drilling a hole gives you a nice circular cut, a small scissors can be used to make the hole cut.
Jason