Graticules, Stage Micrometers, and Calibration Standards Eyepiece Graticules (continued) Indexed Grids — NE10A, NE11A, NE34A, NE71


Useful for particle counting, particularly when reference is needed between workers. Also, they are useful for area of specimen determinations. Pattern


Description NE10A NE11A


Numbered grid 10mm x 10mm. 1.0mm pitch.


Marked 1-10 and A-J. Surface chrome image.


Dia.


Numbered grid 5mm x 5mm. 0.5mm pitch. 16mm Marked 1-10 and A-J. Surface chrome image.


19mm 21mm 16mm 19mm


Cat.#


68011-16A 68011-19A 68011-21A 68016-16 68016-19


20.4mm 68016-20.4 21mm 23mm


68016-21 68016-23


24.5mm 68016-24.5 25mm 26mm 27mm


NE34A NE71


Numbered grid 1mm x 1mm. 0.1mm pitch. 16mm Marked 1-10 and A-J. Surface chrome image. Index Pattern 20 x 20 Grid of 0.5mm squares


19mm 21mm 21mm 23mm 24mm 26mm Custom


Indexed Grids — NE35


Useful for area of specimen determinations, especially rectangular shapes, also for particle counting..


Pattern NE35


Description


Numbered grid 10mm x 10mm. 1mm indexed squares. Surface chrome image.


Chessboard Squares — NE15


The dark squares are translucent. Used as an alternative to simple grids for area of specimen determination and paricle counting. Alternative light and dark squares help to reduce eyestrain.


Pattern NE15


Description


Chessboard (net) 2.0mm squares. Surface chrome image. .


Squares — NE38


Combines three areas in one for convenience, giving area ratios A:B of 1:3 and B:C of 1:2.


Pattern NE15


Description


Squares 10mm, 7mm & 4mm. Glass sandwich. .


Dia.


16mm 19mm 21mm


Cat.#


68017-16 68017-19 68017-21


NE38 Fax (215) 412-8450 or 8452 • email : info@emsdiasum.com or stacie@ems-secure.com • www.emsdiasum.com Electron Microscopy Sciences In PA: (215) 412-8400 • Toll-Free (800) 523-5874 21 Dia.


16mm 19mm 21mm


Cat.#


68008-16 68008-19 68008-21


NE15 Dia.


16mm 19mm 21mm


Cat.#


68014-16 68014-19 68014-21


NE35


68016-25 68016-26 68016-27 68018-16A 68018-19A 68018-21A 67981-21 67981-23 67981-24 67981-26 67981-50


NE71


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