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StarGuy 2" O-III Nebula (FWHM=25) Filter
StarGuy 2" O-III Nebula (FWHM=25) Filter

Our Price: $169.00

Availability:: Usually Ships in 24 to 72 Hours
Product Code: Q1OIII025404Y

The StarGuy 2" O-lll filter is designed for visual observation of emission nebulae, particularly planetary nebulae. This filter passes only the 2 wavelengths of ionized Oxygen of light so that even the faintest details can be observed. The view if exceptional to very edge of the field of view with this high quality filter. The optical quality of your scope will be enhanced by these O-lll Filters with the industry's best light transmission of nearly 100% . Use of a large aperture scope is suggested.  The StarGuy O-lll Filters are best used for dark sky visual observation and DSLR photography, yet it will enhance some nebulae views in brighter skies. For use with CCD photography, we recommend an IR block filter.

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