Camera Filter 52 55 58 62 67 72 77 mm Lens Star Protector for Sony Canon Nikon

This can make lighting within the scene take on a more glittering, glamorous appearance. 2• This effect is produced by a series of thin lines etched into the flat optical surface of a clear filter. These lines act as cylindrical lenses, diffracting light points into long thin lines of light running perpendicular to the etched lines.

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