• Helps control exposure and/or add motion blur in bright environments
• Perfect for long exposure photography
• Reduces light by 1 stop 
• Compatible with all Beastgrip Pro Series Lenses, and other 58mm lens mounts

Improve exposure with your Pro Series Lenses in bright environments without having to increase your shutter speed or frame rate as much. This allows you to get more interesting effects like motion blur and shoot long exposure photos without overexposing your images/videos.

Think of these as “sunglasses for your camera,” and the higher the number means the higher the light reduction.