Microscope Lamps and Accessories
Electron Microscopy Sciences Scale with Cross Line Microscope Graticle NE7, 23 mm, 10 mm with 0.1 mm spacing
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 0.1mm spacing. Surface chrome image.
Size: 23 mm
Divisions: 10 mm with 0.1 mm spacing
Surface: Chrome image
UNITED SCOPE LLC DBA AMSCOPE 0.5X REDUCTION LENS FOR CAMERA
NC3790469 0.5X REDUCTION LENS FOR CAMERA
Electron Microscopy Sciences Walton & Beckett Graticule G22, 26 mm, 3:1 ratio
The Walton and Beckett graticule is for counting fibrous dust (asbestos or glass fibers) and particularly where the majority of fibers to be counted are shorter than 5 microns. The circle is divided into four by two diametrical lines scaled in units of 5 and 3 microns respectively. 3 and 5 microns are the critical measurements of fiber lengths and diameters used in fiber counting. Walton and Beckett include shapes with an aspect ratio of 3:1 or 5:1 for comparing to fibers.
IMPORTANT NOTE: The circle on these Walton & Beckett graticules must represent 100 microns at the stage and each one must be manufactured to the individual instrument. 3:1 ratio is useful where the majority of fibers to be counted are shorter than 5 um.
Size: 26 mm
Electron Microscopy Sciences Crossed Scale Microscope Graticle NE17, 25 mm, 10 mm with 0.1 mm subdivisions
Used as a horizontal and a vertical scale, they are especially useful when interested in measurement in different axis. Crossed micrometer scale.
Size: 25 mm
Divisions: 10 mm with 0.1 mm subdivisions
Surface: Chrome image
Electron Microscopy Sciences Microscope Graticule NE1 Horizontal, 24.5 mm, 10 mm with 0.1 mm subdivisions
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. Vertical micrometer scale.
Size: 24.5 mm
Electron Microscopy Sciences Grain Sizing Reticle NG60, 25 mm
For the determination of non-metallic inclusion content of steel. NG60 meets EN 10247 and NG61 Meets ISO 4976. Both are scaled for use eith 10x objective magnification Pattern
Size: 25 mm
Method: EN 10247
Electron Microscopy Sciences Cross Lines Graticle NE8, 23 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: 23 mm
Divisions: Nominal line width 0.020 mm
Surface: Chrome image
Electron Microscopy Sciences SEM High Resolution Gold on Carbon Test Specimen, JEOL Stub
The gold on carbon specimen is for resolution test of SE and BSE imaging and also for chemical mapping in high-resolution systems such as an Auger scanning instrument. Each test specimen has a square grid pattern with large crystals in the center of each square, and very fine crystals at the edges of each grid somedium and high resolution gap tests are performed on the same specimen. The larger crystals facets are used to assess the gray level reproduction at high resolution. Gold particles range from approximately 5nm to 150 nm.
Mount: JEOL Stub
Electron Microscopy Sciences Veco Hexagonal 300 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, 0.8 mil thickness.
Grid: Copper
Pitch: 83 µm
Hole: 45 µm
Bar: 38 µm
Electron Microscopy Sciences Glassine Negative Envelope Plain, 35 mm
Glassine envelopes, acid free for negative storage. Open end, thumb-cut, side-seamed.
Use: 35 mm
Electron Microscopy Sciences Glassine Negative Envelope Plain, 35 mm
Glassine envelopes, acid free for negative storage. Open end, thumb-cut, side-seamed.
Use: 35 mm
World Precision Instrument Non-Rotating Spindle Digital Micrometer Head
Build your own precision micro-positioning device
Electron Microscopy Sciences Synaptek NOTCH-DOT Grid with 2x1 mm slot, Beryllium-Copper
Synaptek unflexible grids are made of a special Beryllium-Copper alloy and very reliable under the electron beam. Offer extreme stability for coating with support film. 4 mil thick (100um), 3.05 mm diameter. Contamination free and reusable after cleaning.
I.D.: 2x1 mm slot
Material: Beryllium-Copper