Optolong

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Optolong L-Extreme 7Nm Dual Narrowband Filter (H-Alpha And O-Iii) (2)

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$365.49

Optolong L-Extreme 7Nm Dual Narrowband Filter (H-Alpha And O-Iii) (2)The Optolong L-eXtreme is a 7nm dual-bandpass filter which can be used with one-shot color cameras like DSLRs and ccDcMOS astrophotography cameras It is also more suited for fast systems The convenience and cost effectiveness of this filter allows amateurs to image emission nebula..

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Optolong L-Pro 125 Mounted Round Filter

(0)
$177.49

Optolong L-Pro 125 Mounted Round FilterOptolong L-Pro (L-Professional) is a multi-bandpass filter which selectively suppresses the transmission of light pollution lines For example, mercury vapor lamps, high and low pressure sodium vapor lights and skyglow caused by emission from neutral oxygen in our atmosphere L-Pro enhances the transmission of m..

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Optolong Uvir Cut Filter - 2

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$999.00

Optolong Uvir Cut Filter - 2Optolongs UV-IR cut filter is designed to block ultraviolet and infrared wavelengths to improve sharpness of the image as most of the optics are designed for the visible spectrum because its very difficult to create a lens with the same focal point for the visible and IR spectrum It is used on a digital camera and the vi..

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