J&L metrology optical comparator the original jones and lamsom optical comparator
optical comparator homeoptical comparator productsoptical comparator servicesoptical comparator tech supportOptical Comparatoroptical comparator contactoptical comparator

optical comparator General Purpose Charts

optical comparator Radius and Angle Charts

optical comparator Single Quadrant Radius      Chart

optical comparator 360° Radius and Angle      Charts

optical comparator 360° Combination Radius      Charts

optical comparator Grid and Radius Charts

optical comparator Grid Charts

optical comparator Step Radius Charts

optical comparator Fillet Charts

optical comparator Long Radius Charts

optical comparator Radius and Protractor      Charts

optical comparator Screw Thread Charts

 

Step Radius Charts

There are four different step radius charts available providing a convenient choice of magnification and radius increments. These charts are divided into four 90° sections. Each quadrant is inscribed with radii spaced to read in increments of .004” at the specified magnification. Each 90° segment varies from the next by .001”.

optical comparators


Privacy Policy                         optical comparator                         Terms of Use

© 2011  J&L Metrology, Inc. – Springfield, VT USA. All Rights Reserved

Web Site Designed by William Mahony Designs