- Suitable for lenses with a focal length of 28mm or more (35mm format). - Classic, beautiful and practical, comes standard with a metal square cover, with a total of 9 calibers available in black and silver. - Screw tooth design, simply twist the front opening of the camera lens to use. No need to install an additional adapter ring, intelligent centering function, patented design. - The cover and square lid are all precision made of CNC lathe aluminum alloy.
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