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All prices are in US$ and exclude shipping costs
80mm Bahtinov Mask Buy now › USD $ 5.00
Price excludes shipping costs
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Bahtinov focusing mask for an Orion 80ED (or similiar) telescope - it has an 80mm aperture, 16mm outer edge, and 2mm slots.

Note that this does not include any way to mount or otherwise hang the mask over your telescope objective. Alternatives include a sewing hoop, or simple foam blocks glued around the outer edge.

For more information, go to http://astrojargon.net

Material options and prices (All prices are in US$ and exclude shipping costs):

This item is available in the following options:

3mm Black Acrylic

Made from black acrylic.

$5.00 Buy this option

Shipping costs:

The designer will ship to the following destinations:
Shipping-small

Destination not shown?

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$8.00

Continental US via USPS

Reviews of 80mm Bahtinov Mask

Additional info: Listed on Jan 03, 2009 Viewed 2987 times Report this item to Ponoko

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