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OP 12.1 OPTICAL POLYGON, GRADE 1 by LS Starrett
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- Part Number: OP 12.1
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Product Variations (19)
Product Overview
12-Sided Optical Polygon, Grade 1
Long Description
Webber Optical Polygons provide an easy, accurate method of checking and calibrating angles. They are designed for use with autocollimators in measuring angle spacing. The exclusive one-piece design provides compact, fixed master for precise angle spacing
Specifications
Details
Category:
Testing, Measuring and Inspection
Subcategory:
Optical Inspection Equipment
Subtype:
Optical Inspection Equipment Accessories
Accuracy Grade:
1
Angle Spacing Degrees:
30
Cal Prop 65 Warning:
View
EDP:
93446
Number of Sides:
12
Product Title:
OP 12.1 Optical Polygon
Unit Pack Weight (lbs):
1
Web Priority-US-EN:
52804925
Manufactured By:
LS Starrett
Other Details
1" mounting hole, flanged bushing, lapped washer and hold-down bolt furnished with each unit
Certificate of Calibration included
Chrome carbide polygons provide a hardness of Rockwell 71-73 C
Corrosion resistance 10-20 times that of 18-8 stainless steel
Furnished in case
Lifetime accuracy
Maintenance problems are virtually eliminated
Target faces are highly reflective and optically flat.