Correct Turned
Down Edge (what
is TDE?)
Imaging:
removing diffraction spikes see imaging
masks.
Standard
sizes: for 153mm, 200mm, 250mm, 304mm, 6",8", 10",
12" and 12.5" mirrors.
.
Custom size: select custom size masks entering the outside diameter
(O.D.) and inside diameter (I.D.) required (up to 12.5" diameter
and 1.5" wide) in the measurements box.
TDE
masks cover the mirror outer 1/8 inch, where TDE usually occurs. Construction:
1/8" thick black acrylic, stiff, light weight with a non-reflective
matte side. Three 0.25" holes spaced at 120 degrees allow you to
precisely center the mask at the mirror edge. Use double sided sticky
tape or small Velcro adhesive dots to attach on top of mirror clips.
Shipping invoiced separately: U.S. $7. Inqiure for international cost.