Electric Martini

Filters

Zhumell 1.25 inch High Performance Ultra High Contrast UHC Telescope Filter

ZHUL063 Filters Discontinued

$49.99Last catalog price, November 2009

Catalog description

Zhumell 1.25 inch High Performance Ultra High Contrast UHC Telescope Filter, part number ZHUL063, is a discontinued product from the 2007–2011 catalog. It was last listed at $49.99.

These narrowband filters are for viewing nebulae in the deep sky under a dark sky or a sky with some light pollution. They filter out specific wavelengths of light to create a high contrast to make nebulae clearer and more visible where normally we may not be able to see it with our eyes alone.

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