Microscope Lamps and Accessories
THORLABS INC Lens Mount with Retaining Ring for Ø1" Optics, 8-32 Tap
Lens Mount with Retaining Ring for Ø1" Optics, 8-32 Tap
EVIDENT SCIENTIFIC MIS INC U-ANT; Analyzer
U-ANT; Analyzer for transmitted light, fits in nosepiece slider.
Electron Microscopy Sciences PS5 Micrometer Standard with NPL Cert
These stage micrometers are available with a calibration certificate that provides traceability for the precise calibration and confirmation of accuracy of optical measuring instruments, necessary under ISO provisions. The glass discs are mounted in stainless steel slides with engraved serial numbers. Each slide is supplied in a polished wooden storage case. Calibrated by the National Physical Laboratory by taking measurements at selected points on the scale.
Electron Microscopy Sciences Glassine Negative Envelope Plain, 4 x 5"
Glassine envelopes, acid free for negative storage. Open end, thumb-cut, side-seamed.
Use: 4 x 5"
Electron Microscopy Sciences Veco Square Center Reference 300 mesh Nickel 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: Nickel
Pitch: 83 µm
Hole: 45 µm
Bar: 38 µm
Electron Microscopy Sciences EMS Gold Aperture with 10 µm hole, 2 mm O.D., 0.53 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.: 2 mm
Thickness: 0.53 mm
Electron Microscopy Sciences Gilder Thin Bar Hexagonal 300 mesh Nickel Grid
Thin Bar Grids have been developed using a new technology to produce ultra-fine grids with thinner cross bars than regular grids. The result is equally firm specimen support but with 40% more open area for viewing maximum specimen surface area. 3.05 diameter, 0.8 mil thickness.
Grid: Nickel
Pitch: 83 µm
Hole: 73 µm
Bar: 10 µm
Electron Microscopy Sciences Veco Hexagonal with Handle 150 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 and 0.8 mil thickness.
Grid: Copper
Pitch: 167 µm
Hole: 117 µm
Bar: 50 µm
Electron Microscopy Sciences EMS Platinum Aperture with 70 µm hole, 0.12 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: 70 µm
O.D.: 3 mm
Thickness: 0.12 mm