This Step Up Adapter Ring can help fit together almost any video camera on the market today with a 37mm Diamond 0.3x, Stealth 0.5x, or Platinum 0.2x lens.
This is especially helpful if your camera's thread size does not come in the standard thread sizes for these lenses, or if you have downsized to a different camera/thread size, and want to keep the same lens. (Camera not included.)
Example : 27mm to 37mm means that a camera with a 27mm thread size will use this Step Up Adapter Ring to fit to a 37mm Diamond 0.3x, Stealth 0.5x, or Platinum 0.2x lens lens.
Color: The 25mm to 37mm ring is silver and the rest are black.