Menu
ORDER ONLINE - quick & easy
AGENTS & DISTRIBUTORS - available worldwide
REQUEST QUOTES - fast online pricing

Wehnelt Apertures

Replaceable apertures for the Wehnelt cylinder can be supplied to fit some microscopes.

Special prices valid while stocks last. 

All prices exclude VAT.
Name & Code
Grouped product items
Code & DescriptionAvailabilityPriceQty
AGA0111T
Tantalum Aperture for Wehnelt - 200um Hole
Loading...  Loading...
Loading...  Loading...
POA
POA
AGA0113T
Tantalum Aperture for Wehnelt - 300um Hole
Loading...  Loading...
Loading...  Loading...
POA
POA
AGA0115T
Tantalum Aperture for Wehnelt - 500um Hole
Loading...  Loading...
Loading...  Loading...
POA
POA
AGA0117T
Tantalum Aperture for Wehnelt - 750um Hole
Loading...  Loading...
Loading...  Loading...
POA
POA
Product Description

Replaceable apertures for the Wehnelt cylinder can be supplied to fit some microscopes. A hole size smaller than normal gives improved characteristics for most electron guns. Used in Philips/FEI, Leitz and Amray. Aperture diameter 10mm.

Delivery & Returns