Graticules, Stage Micrometers, and Calibration Standards


Eyepiece Graticules (continued) Kotter Pattern — G48


For analysis of bitumous coal and anthracite.


Reference: I.S.O. 7404-4: 1988 (E). Methods for Analysis of Bitumous Coal and Anthracite. Part 4 and Methods of Determining Microlithotype Composition.


Normally used with 20x objective = calibration factor of 1. For use with 40x objective specify calibration factor of 2, for 50x specify 2.5. For other objective magnifications the reticle will need to be custom made.


Pattern G57


Description


Kotter Pattern for bitumous coal and anthracite analysis.


Dia.


16mm 19mm


Cat.#


67990-16 67990-19


20.4mm 67990-20.4 21mm 23mm 24mm


67990X-21 67990-23 67990-24


24.5mm 67990-24.5 25mm 26mm 27mm Custom


67990-25 67990-26 67990-27 67990-50


Zeiss Integrating Eyepiece Disc 100 Points — G47 Similar to G49 but extended to 100 points, which are indexed. Pattern


Description G47


Zeiss integrating eyepiece disc Glass sandwich.


Dia.


16mm 19mm 21mm


Zeiss Integrating Disc 1 or Henning Reseau Pattern 25 Points — G49


Reference: Zeiss Werkzeitschrft. No 30, page 80 Pattern


Description G49 Henning Resseau pattern Dia. 16mm


(Zeiss integrating disc 1).Glass sandwich. 19mm 21mm


Cat.#


68093-16 68093-19 68093-21


Cat.#


68094-16 68094-19 68094-21


Integrating Eyepiece, G50 Pattern


Description G50 Integrated EyePiece (Simplified)


Dia.


19mm 21mm 23mm 24mm Custom


Cat.#


68005-19 68005-21 68005-23 68005-24 68005-50


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


29


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52