Optolong L-eNhance Filter 2 Inches focus Brand OPTOLONG Material Optical Glass

Brand OPTOLONG Material Optical Glass Photo filter thread size 48 Millimetres Coating description No Coating Photo filter effect type Enhancing Water resistance level Not Water Resistant Product dimensions 152

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HA (656 nm) and SII (672 nm)

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Optolong L-eNhance Filter 2 Inches focus Brand OPTOLONG Material Optical GlassOptolong believes that the design of our L eNhance filter is a technical innovation between filters. Effectively isolates the emission lines of H Alpha, H Beta and Oxygen III nebula and reaches a maximum transmission of up to 90%. The performance of this filter provides images that control the impact of polluted light skies. L eNhance Filter Spectrum Curve Based on the characteristics of the light body emission lines and the characteristic of light