Optolong L-eNhance EOS-C Dual Narrowband Light Pollution Filter for Canon H-Alpha H-Beta O-III Optical Glass Black Lighting & Studio Gear Give your Surface Duo phone

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Optolong L-eNhance EOS-C Dual Narrowband Light Pollution Filter for Canon H-Alpha H-Beta O-III Optical Glass Black Lighting & Studio Gear Give your Surface Duo phoneThe Optolong L eNhance EOS C clip filter is a dual band pass narrowband filter designed for astrophotography with Canon EOS C DSLR, color CMOS, and CCD cameras. It provides an economical solution for imaging in light polluted areas by effectively isolating H Alpha, H Beta, and Oxygen III nebula emission lines. Features: * Dual band pass narrowband filter for astrophotography * Effectively isolates H Alpha, H Beta, and Oxygen III nebula emission lines