About this item
Star Test Chart Sector are Image type, Vacuum deposited chrome.
R65 Star Test Target's key features are the Siemens Star or Sunburst Pattern
The R66 Star Test Target also has the Siemens Star or Sunburst Pattern. It has the pattern R66, 72 Sectors, and 5° pitch. Outside diameter of image, 25 mm. Unresolved centre core, 0.4 mm. Normal substrate, B270 Glass. Overall size, 50 x 50 mm.
In addition to the pattern R65 and sector pitch 10°, the R65 Star Test Target has thirty-six sectors. Outside diameter of image, 25 mm. Unresolved centre core, 0.2 mm. Normal substrate B270 Glass. Overall size 50 x 50 mm.
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