Microscope Lamps and Accessories
Electron Microscopy Sciences EMS Gold Aperture with 10 µm hole, 3 mm O.D., 0.24 mm thick
Advanced techniques of thin metal film application permits the apertures to retain a clean hole edge during prolonged beam exposure. Ultra-thin, half-micron design discourages contaminant accumulation and stabilizes astigmatic conditions to provide longer life. Conventional mechanical cleaning involving costly down-time is no longer necessary. Because the foil is ultra thin, care must be taken when handling the gold foil apertures.
Size: 10 µm
O.D.: 3 mm
Thickness: 0.24 mm
Electron Microscopy Sciences Gauge Pairs NE19, 19mm
Gauge pairs occupying a field of view of 10 mm. Each gauge is proportional to its adjacent number. The approximately size of the smallest pair = 0.1 mm.
Size: 19 mm
Electron Microscopy Sciences Cross Lines Graticle NE82, 19 mm, Nominal line width 0.005 mm
Used as NE50 but for measurements in two directions and for sighting and alignment. Image covers the entire field of view.
Size: 19 mm
Divisions: Nominal line width 0.005 mm
Surface: Chrome image
Electron Microscopy Sciences Cross Lines Graticle NE8, 16 mm, Nominal line width 0.020 mm
Used as NE50 but for measurements in two directions and for sighting and alignment. Image covers the entire field of view.
Size: 16 mm
Divisions: Nominal line width 0.020 mm
Surface: Chrome image
Electron Microscopy Sciences Cross Lines Graticle NE81, 16 mm, Nominal line width 0.040 mm
Used as NE50 but for measurements in two directions and for sighting and alignment. Image covers the entire field of view.
Size: 16 mm
Divisions: Nominal line width 0.040 mm
Surface: Chrome image
Electron Microscopy Sciences EMS Platinum Aperture with 30 µm hole, 0.24 mm thick
Platinum apertures are easily cleaned by either an aperture flamer or over a bunsen burner in the open air. We maintain a wide variety of Platinum Drilled Apertures in stock with different configurations suiting all of your needs. Nominal hole diameter: +/- 1 micron. Disc diameter: +/- 10 microns. Disc thickness: +/- 10 microns
Size: 30 µm
O.D.: 2 mm
Thickness: 0.24 mm
Electron Microscopy Sciences Microscope Graticule NE31 Horizontal, 19 mm, 0.5" with 100 divisions of 0.0005"
These scales are used for the measuring of lengths of specimen or distances between points on a variety of different shaped objects. By dividing the division of the chosen graticule by the magnification of the objective one obtains an approximate value that each division will represent on the stage. Horizontal micrometer scale.
Size: 19 mm
Electron Microscopy Sciences Concentric Circles Graticle NE48, 23mm, 10 circles 1 mm-10 mm
Concentric circles eyepiece graticle with 10 circles 1 mm-10 mm, with graduated cross hairs.
Size: 23mm
Divisions: 10 circles 1 mm-10 mm
Electron Microscopy Sciences B.O.P. Biopsy Organizer Plate Table Top Light Box
Provides bright, even light for illuminating specimen containers via the 8" x 10" illumination area. Runs on “D" cell batteries or an AC Adapter (sold separately).
Electron Microscopy Sciences Veco Oyster Hexagonal DH100, 100 mesh Copper Grid
Veco Grids offer superior handling characteristics. Plus, with a 0.8 mil thickness, Veco Grids are the most rigid grids available. 3.05 mm diameter.
Grid: Copper
Pitch: 250 µm
Hole: 200 µm
Bar: 50 µm
Electron Microscopy Sciences Standard Pin SEM Stub Large slotted 1-1/4" head with 1/2" Pin, Aluminum, 1/8" Pin diameter
Large slotted head pin stub mount are for Leica, Cambridge, LEO, FEI, Phillips, Zeiss, and Camscan SEMs specimen mounts. Made from lathe finished ultra-pure aluminum.
Head: 1-1/4"
Pin height: 1/2"
Pin diameter: 1/8"