Tiffen 46mm 4pt/2mm Grid Star Effect Filter Electrical - 1 x Active buzzer

- 1 x Active buzzer module KY-012

Frequency Response 31

Auto Gain Control -10

or in extreme cases

Using ASTM test methods: D 3759

Tiffen 46mm 4pt/2mm Grid Star Effect Filter Electrical - 1 x Active buzzerCreates a Streaking Pattern Use With Point Light Source Black Aluminum Filter Ring ColorCore Glass Made in the USA 10 Year Warranty The 46mm 4pt 2mm Star Filter from Tiffen creates multiple points of light, or "stars," streaking outward from a central light source. This filter comes in a rotating mount for critical placement of the star effect. Wedding photographers will especially appreciate the value of this filter. When it comes to special effects