Apertures/Microholes, Filaments, Screens

Electron Microscope Apertures, Microholes, Filaments & More

Ladd Research sells a wide variety of apertures, microholes, filaments & screens for scanning and transmission electron microscopes (SEM, FESEM and TEM), Microprobe systems, and Focused Ion Beam. We also carry platinum and molybdenum apertures. Other products include, fluorescent screens, diamond knives & Mercox. We have inventory available from current brands of electron microscope system manufacturers including Hitachi, FEI/Philips, Topcon, JEOL, ISI, Nanolab, ZEISS/LEO, Tescan and Cameca. We also specialize in custom electron microscope disc apertures, as well as custom strip apertures.

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AEI, Amray, Cambridge, JEOL, FEI / Philips 3.04mm x 0.25mm Disc Apertures

AEI, Amray, Cambridge, JEOL, FEI / Philips 3.04mm x 0.25mm Disc Apertures

Starting at: Call For Price

Disc size - 3.04 mm x 0.25 mm

 

(Fits the FEI Titan. Also fits Tescan Scopes)

 

Need a hole size not listed here? We do apertures in house and can produce any hole size you need. Just contact us!

 

Click HERE for Self-Cleaning Apertures of this type

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ETEC Electron Microscope Disc Apertures, 6.35 mm x 0.125 mm Disc Size

ETEC Electron Microscope Disc Apertures, 6.35 mm x 0.125 mm Disc Size

Starting at: Call For Price

ETEC Electron Microscope Disc Apertures Disc sizes - 6.35 mm x 0.125 mm Learn More
LEO/Cambridge, Camscan, Tescan Spray Apertures

LEO/Cambridge, Camscan, Tescan Spray Apertures

Starting at: $89.95

LEO/Cambridge, Camscan, Tescan Spray Aperture - 12.68 mm x 0.25 mm Learn More
LEO/Cambridge (except S180) Spray Apertures

LEO/Cambridge (except S180) Spray Apertures

Starting at: $88.95

LEO/Cambridge (except S180) Spray Apertures - 10.5 mm x 0.25 mm Learn More
ETEC Electron Microscope Disc Apertures, 6.35 mm x 0.06 mm Disc Size

ETEC Electron Microscope Disc Apertures, 6.35 mm x 0.06 mm Disc Size

Starting at: $84.00

ETEC Electron Microscope Disc Apertures Disc sizes - 6.35 mm x 0.06 mm Learn More
JEOL Electron Microscope Disc Apertures

JEOL Electron Microscope Disc Apertures

Starting at: Call For Price

Disc size - 6 mm x 0.24 mm Need a hole size not shown above? We manufacture any hole size you need, just call or e-mail your requirements and we can quote you. Learn More
Camscan, ISI, Topcon Electron Microscope Disc Aperture

Camscan, ISI, Topcon Electron Microscope Disc Aperture

Starting at: Call For Price

Camscan, ISI, Topcon Disc Apertures Disc size - 4 mm x 0.165 mm Other hole sizes available. Please contact us with your request Learn More
Self-Cleaning Apertures - Philips Type - Gold Foil - 3mm x 0.25mm

Self-Cleaning Apertures - Philips Type - Gold Foil - 3mm x 0.25mm

Starting at: Call For Price

Self-Cleaning Apertures - Philips Type - Gold Foil - 3mm x 0.25mm Learn More
Spray Aperture for Cambridge Mark 3/ Zeiss Spray Apertures

Spray Aperture for Cambridge Mark 3/ Zeiss Spray Apertures

Starting at: $265.00

New Product - Spray Aperture for Cambridge Mark 3/ Zeiss Spray Apertures Learn More

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Electron Microscopy Supplies