Tiffen 49mm Hyper Star Filter ProAm USA Orion DVC210 Lock Knock-Out Security Design

Lock Knock-Out Security Design

78:1 Aspect Ratio):

Fits RCS/Q2 Adapters

Hold (slide switch)

Tiffen 49mm Hyper Star Filter ProAm USA Orion DVC210 Lock Knock-Out Security DesignStarburst Effect from Point Light Source Elliptically Shaped Starbursts Diffraction Spike Starbursts 14 Primary Diffraction Spikes Spikes Extend from Light Source Optical Glass Construction 49mm Front Filter Threads Plastic Case The Tiffen 49mm Hyper Star Filter is designed to be used perpendicular to a point light source such as the sun, a light bulb, or a candle. Within the filter's surface is a combination of fine, etched line types. Those lines