Kydex Focuser Light Shield Dimension Form
Phone number for shipping documents.
Primary e-mail address.
Repeat e-mail address.
Dimension A: Height from spider vane to top of tube plus 1.5" for slotted portion below vanes.
Dimension B: Height visible above tube looking through focuser to top of ruler, or desired height above tube.
Dimension C: Tube circumference (ID x 3.1415) plus 2".
Number of spider vanes.
Thickness of spider vane attachment if over 0.25". If 0.25" or under leave blank.
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