Can be used universally: Nikon, Canon, Sony, Minolta, Pentax, Olympus, Fuji, Kodak, Tamron, Tokina, Sigma, Vectra and other brands of this caliber lens.
Model representative: Pentax 50-200 WR waterproof lens; Pentax 35mm 2.4;Canon 50mm F1.8 STM New Small Spittoon Lens Wait for the 49mm lens.
Additional information:
1. The focal length of the APS-C format camera lens is required to be above 16mm, otherwise there may be vignetting;
2. The focal length of the full-frame camera lens is required to be above 22mm, otherwise there may be vignetting;
3. Fisheye/ultra wide-angle lens is not suitable!
4. The above vignetting limits are only for reference, and may also be related to shooting settings in actual applications.
5. The two large petals of the hood are installed in the upper and lower positions for the correct anti-vignetting method.