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NGW1 GRATICULE, 21MM. Consists of 15 lines of equal length connecting the verticals of a regular hexagonal point network, Weibel Type 1 for stereology, surface chrome image

NE57 GRATICULE, 21MM. The ratio of large to small squares is 9:1, originally designed for hematology, they can be utilized for rapid counting of any evenly spread field of particle, miller 7x7mm grid, glass sandwich

NE57 GRATICULE, 19MM. The ratio of large to small squares is 9:1, originally designed for hematology, they can be utilized for rapid counting of any evenly spread field of particle, miller 7x7mm grid, glass sandwich

NE57 GRATICULE, 16MM. The ratio of large to small squares is 9:1, originally designed for hematology, they can be utilized for rapid counting of any evenly spread field of particle, miller 7x7mm grid, glass sandwich

NE42 GRATICULE, 21MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 0.25mm-2.5mm diameter, 10 circles, surface chrome image

NE42 GRATICULE, 19MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 0.25mm-2.5mm diameter, 10 circles, surface chrome image

NE34A EYEPIECE SCALE, 21MM. Numbered grid 1mm x 1mm. 0.1mm pitch, marked 1-10 and A-J, surface chrome image

NE42 GRATICULE, 16MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 0.25mm-2.5mm diameter, 10 circles, surface chrome image

NE34A EYEPIECE SCALE, 19MM. Numbered grid 1mm x 1mm. 0.1mm pitch, marked 1-10 and A-J, surface chrome image

NE34 GRATICULE, 21MM. Simple grids are convenient for making sketches of the obseved specimen on graph paper, they are also useful for particle counting, grid (net) 0.1mm squares, surface chrome image

NE34 GRATICULE, 19MM. Simple grids are convenient for making sketches of the obseved specimen on graph paper, they are also useful for particle counting, grid (net) 0.1mm squares, surface chrome image

NE34A EYEPIECE SCALE, 16MM. Numbered grid 1mm x 1mm. 0.1mm pitch, marked 1-10 and A-J, surface chrome image

NE34 GRATICULE, 16MM. Simple grids are convenient for making sketches of the obseved specimen on graph paper, they are also useful for particle counting, grid (net) 0.1mm squares, surface chrome image

NE38 GRATICULE, 21MM. Combines three areas in one for convenience, giving area ratios A:B of 1:3 and B:C of 1:2, squares 10mm, 7mm & 4mm, glass sandwich

NE38 GRATICULE, 19MM. Combines three areas in one for convenience, giving area ratios A:B of 1:3 and B:C of 1:2, squares 10mm, 7mm & 4mm, glass sandwich

NE38 GRATICULE, 16MM. Combines three areas in one for convenience, giving area ratios A:B of 1:3 and B:C of 1:2, squares 10mm, 7mm & 4mm, glass sandwich

NE11A GRATICULE, 21MM. Numbered grid 10mm x 10mm. 1.0mm pitch, marked 1-10 and A-J, surface chrome image

NE11A GRATICULE, 19MM. Numbered grid 10mm x 10mm. 1.0mm pitch, marked 1-10 and A-J, surface chrome image

NE11A GRATICULE, 16MM. Numbered grid 10mm x 10mm. 1.0mm pitch, marked 1-10 and A-J, surface chrome image

NE11 EYEPIECE SCALES, 21MM. Simple grids are convenient for making sketches of the obseved specimen on graph paper, they are also useful for particle counting, grid (net) 1.00mm pitch, surface chrome image

NE11 EYEPIECE SCALES, 19MM. Simple grids are convenient for making sketches of the obseved specimen on graph paper, they are also useful for particle counting, grid (net) 1.00mm pitch, surface chrome image

NE11 EYEPIECE SCALES, 16MM. Simple grids are convenient for making sketches of the obseved specimen on graph paper, they are also useful for particle counting, grid (net) 1.00mm pitch, surface chrome image

NE35 GRATICULE, 21MM. Useful for area of specimen determinations, especially rectangular shapes, also for particle counting, numbered grid 10mm x 10mm, 1mm indexed squares, surface chrome image

NE35 GRATICULE, 19MM. Useful for area of specimen determinations, especially rectangular shapes, also for particle counting, numbered grid 10mm x 10mm, 1mm indexed squares, surface chrome image

NE7 GRATICULE, 21MM. Used as a horizontal and a vertical scale, they are especially useful when interested in measurement in different axis, horizontal micrometer scale 10mm long with crosslines at 0.1 mm spacing, surface chrome image

NE35 GRATICULE, 16MM. Useful for area of specimen determinations, especially rectangular shapes, also for particle counting, numbered grid 10mm x 10mm, 1mm indexed squares, surface chrome image

NE7 GRATICULE, 19MM. Used as a horizontal and a vertical scale, they are especially useful when interested in measurement in different axis, horizontal micrometer scale 10mm long with crosslines at 0.1 mm spacing, surface chrome image

NE7 GRATICULE, 16MM. Used as a horizontal and a vertical scale, they are especially useful when interested in measurement in different axis, horizontal micrometer scale 10mm long with crosslines at 0.1 mm spacing, surface chrome image

NE77 EYEPIECE SCALES, 21MM. Used as a horizontal and a vertical scale, they are especially useful when interested in measurement in different axis, horizontal micrometer scale 5mm long in 100 divisions with crosslines, surface chrome image

NE77 EYEPIECE SCALES, 19MM. Used as a horizontal and a vertical scale, they are especially useful when interested in measurement in different axis, horizontal micrometer scale 5mm long in 100 divisions with crosslines, surface chrome image

NE10 GRATICULE, 21MM. Simple grids are convenient for making sketches of the obseved specimen on graph paper, they are also useful for particle counting, grid (net) 0.5mm pitch, surface chrome image

NE77 EYEPIECE SCALES, 16MM. Used as a horizontal and a vertical scale, they are especially useful when interested in measurement in different axis, horizontal micrometer scale 5mm long in 100 divisions with crosslines, surface chrome image

NE10 GRATICULE, 19MM. Simple grids are convenient for making sketches of the obseved specimen on graph paper, they are also useful for particle counting, grid (net) 0.5mm pitch, surface chrome image

NNE10A EYEPIECE SCALES, 16MM. Numbered grid 5mm x 5mm. 0.5mm pitch, marked 1-10 and A-J, surface chrome image

NE10 GRATICULE, 16MM. Simple grids are convenient for making sketches of the obseved specimen on graph paper, they are also useful for particle counting, grid (net) 0.5mm pitch, surface chrome image

NE1 GRATICULE, 21MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 10mm long with 0.1mm subdivisions, surface chrome image

NE1 GRATICULE, 19MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 10mm long with 0.1mm subdivisions, surface chrome image

NE1 GRATICULE, 16MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 10mm long with 0.1mm subdivisions, surface chrome image

NE29 EYEPIECE SCALES, 21MM. Originally designed for water particle analysis, but may be used for other aspects of particle counting, whipple grid: 100 squares in 7mm area, surface chrome image

NE29 EYEPIECE SCALES, 16MM. Originally designed for water particle analysis, but may be used for other aspects of particle counting, whipple grid: 100 squares in 7mm area, surface chrome image

NE29 EYEPIECE SCALES, 19MM. Originally designed for water particle analysis, but may be used for other aspects of particle counting, whipple grid: 100 squares in 7mm area, surface chrome image

NE15 EYEPIECE SCALE, 21MM. 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, chessboard (net) 2.0mm squares, surface chrome image

NE15 EYEPIECE SCALE, 19MM. 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, chessboard (net) 2.0mm squares, surface chrome image

NE15 EYEPIECE SCALE, 16MM. 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, chessboard (net) 2.0mm squares, surface chrome image

NE2 MICROMETER SCALES, 21MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, vertical micrometer scale 10mm long with 0.1mm subdivisions, surface chrome image

NE2 MICROMETER SCALES, 19MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, vertical micrometer scale 10mm long with 0.1mm subdivisions, surface chrome image

NE45 EYEPIECE SCALE, 21MM. full protractor scale 10mm diameter divided in degrees, surface chrome image

NE2 MICROMETER SCALES, 16MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, vertical micrometer scale 10mm long with 0.1mm subdivisions, surface chrome image

NE45 EYEPIECE SCALE, 19MM. full protractor scale 10mm diameter divided in degrees, surface chrome image

NE45 EYEPIECE SCALE, 16MM. full protractor scale 10mm diameter divided in degrees, surface chrome image

NE19 EYEPIECE SCALE, 19MM. Gauge pairs occupying a field of view of 10mm, each gauge is proportional to its adjacent number, the approximately size of the smallest pair = 0.1mm, surface chrome image

NE19 EYEPIECE SCALE, 21MM. Gauge pairs occupying a field of view of 10mm, each gauge is proportional to its adjacent number, the approximately size of the smallest pair = 0.1mm, surface chrome image

NE19 EYEPIECE SCALE, 16MM. Gauge pairs occupying a field of view of 10mm, each gauge is proportional to its adjacent number, the approximately size of the smallest pair = 0.1mm, surface chrome image

NE22 EYEPIECE SCALE, 21MM. This design leaves the circle clear of obstruction, the intermediate lines are broken to improve ease of reading, concentric circle 0.5mm-12mm diameter, 24 circles, surface chrome image

NE22 EYEPIECE SCALE, 19MM. This design leaves the circle clear of obstruction, the intermediate lines are broken to improve ease of reading, concentric circle 0.5mm-12mm diameter, 24 circles, surface chrome image

NE22 EYEPIECE SCALE, 16MM. This design leaves the circle clear of obstruction, the intermediate lines are broken to improve ease of reading, concentric circle 0.5mm-12mm diameter, 24 circles, surface chrome image

NE47 EYEPIECE SCALE, 19MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 2mm-20mm diameter, 10 circles, surface chrome image

NE47 EYEPIECE SCALE, 21MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 2mm-20mm diameter, 10 circles, surface chrome image

NE47 EYEPIECE SCALE, 16MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 2mm-20mm diameter, 10 circles, surface chrome image

NE44 EYEPIECE SCALE, 21MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 1mm-10mm diameter, 10 circles, surface chrome image

NE44 EYEPIECE SCALE, 16MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 1mm-10mm diameter, 10 circles, surface chrome image

NE44 EYEPIECE SCALE, 19MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 1mm-10mm diameter, 10 circles, surface chrome image

NE 43 EYEPIECE SCALE, 21MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 0.5mm-5mm diameter, 10 circles, surface chrome image

NE 43 EYEPIECE SCALE, 19MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 0.5mm-5mm diameter, 10 circles, surface chrome image

NE18 MICROMETER SCALES, 21 MM. Used as a horizontal and a vertical scale, useful when interested in measurement in different axis, crossed micrometer scales 5mm long with 0.05mm subdivions, surface chrome image

NE 43 EYEPIECE SCALE, 16MM. Can be used for two-way measurement when calibrated as a micrometer, concentric circle 0.5mm-5mm diameter, 10 circles, surface chrome image

NE18 MICROMETER SCALES, 19 MM. Used as a horizontal and a vertical scale, useful when interested in measurement in different axis, crossed micrometer scales 5mm long with 0.05mm subdivions, surface chrome image

NE18 MICROMETER SCALES, 16 MM. Used as a horizontal and a vertical scale, useful when interested in measurement in different axis, crossed micrometer scales 5mm long with 0.05mm subdivions, surface chrome image

NE41 MICROMETER SCALES, 21MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 10mm long with 200 subdivisions, surface chrome image

NE41 MICROMETER SCALES, 19MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 10mm long with 200 subdivisions, surface chrome image

NE41 MICROMETER SCALES, 16MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 10mm long with 200 subdivisions, surface chrome image

NE28 MICROMETER SCALES, 21MM. these scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 1mm long with 100 subdivisions, surface chrome image

NE28 MICROMETER SCALES, 19MM. these scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 1mm long with 100 subdivisions, surface chrome image

NE28 MICROMETER SCALES, 16MM. these scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 1mm long with 100 subdivisions, surface chrome image

HUYGENIAN EYEPIECE, X7. Composed of two plano convex lenses, separated by an air space, the image plane is between the two lenses, the top lens is adjusted to bring the graticule into focus

KELLNER EYEPIECE, X10. fits most standard monocular microscopes, designed to receive eyepiece graticules of 16mm diameter, composed of a convex lens and an achromatic lens, image plane is below lens element, achromatic lens provides a larger field of view, better color correction and eye relief

KELLNER WIDE-FIELD EYEPIECE, X10. fits most standard monocular microscopes, designed to receive eyepiece graticules of 16mm diameter, Composed of a convex lens and an achromatic lens, with high eye point, non-focusing wide field

NE17 GRATICULE, 21MM. Used as a horizontal and a vertical scale, useful when interested in measurement in different axis, crossed micrometer scales 10mm long with 0.1mm subdivions, surface chrome image

NE17 GRATICULE, 19MM. Used as a horizontal and a vertical scale, useful when interested in measurement in different axis, crossed micrometer scales 10mm long with 0.1mm subdivions, surface chrome image

NE17 GRATICULE, 16MM. Used as a horizontal and a vertical scale, useful when interested in measurement in different axis, crossed micrometer scales 10mm long with 0.1mm subdivions, surface chrome image

NE5 GRATICULE, 21MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 5mm long with 0.05mm subdivisions, surface chrome image

NE5 GRATICULE, 19MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 5mm long with 0.05mm subdivisions, surface chrome image

NE5 GRATICULE, 16MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal micrometer scale 5mm long with 0.05mm subdivisions, surface chrome image

NE20 MICROMETER SCALES, 21MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal scale 0.1 inch long with 100 subdivions, surface scale image

NE20 MICROMETER SCALES, 19MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal scale 0.1 inch long with 100 subdivions, surface scale image

NE53 GRATICULE, 21MM. Use as crossed lines, but for the measuring of distances between the lines, greater accuracy is obtained by locatng specimen detail between graticules gauge pair, two vertical lines 0.1mm apart with horizontal line, image covers entire field of view, surface chrome image

NE20 MICROMETER SCALES, 16MM. These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects, horizontal scale 0.1 inch long with 100 subdivions, surface scale image

NE53 GRATICULE, 19MM. Use as crossed lines, but for the measuring of distances between the lines, greater accuracy is obtained by locatng specimen detail between graticules gauge pair, two vertical lines 0.1mm apart with horizontal line, image covers entire field of view, surface chrome image

NE53 GRATICULE, 16MM. Use as crossed lines, but for the measuring of distances between the lines, greater accuracy is obtained by locatng specimen detail between graticules gauge pair, two vertical lines 0.1mm apart with horizontal line, image covers entire field of view, surface chrome image

NE56 GRATICULE, 21MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, broken cross lines, surface chrome image

NE56 GRATICULE, 19MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, broken cross lines, surface chrome image

NE56 GRATICULE, 16MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, broken cross lines, surface chrome image

NE82 GRATICULE, 21MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, cross lines with surface chrome image, nominal line width 0.0005mm

NE82 GRATICULE, 19MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, cross lines with surface chrome image, nominal line width 0.0005mm

NE82 GRATICULE, 16MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, cross lines with surface chrome image, nominal line width 0.0005mm

NE81 GRATICULE, CROSSLINES, 21MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, cross lines with surface chrome image, nominal line width 0.04mm

NE81 GRATICULE, CROSSLINES, 19MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, cross lines with surface chrome image, nominal line width 0.04mm

NE81 GRATICULE, CROSSLINES, 16MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, cross lines with surface chrome image, nominal line width 0.04mm

NE8 GRATICULE, CROSSLINES, 21MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, cross lines with surface chrome image, nominal line width 0.020mm

NE8 GRATICULE, CROSSLINES, 19MM. For measurement of large objects and alignment in conjunction with a graduated mechanical stage, measurements in two directions, image covers the entire field of view, cross lines with surface chrome image, nominal line width 0.020mm

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