1, Sigma 100-400mm lens: Sigma's lens is famous for its excellent quality, excellent imaging quality and clarity. They use high-quality lenses and precise optical design, which can provide high resolution and detail.
2.RF 100-400mm lens: As one of Canon RF lens series, RF 100-400mm lens adopts advanced optical design and technology, and has excellent imaging performance and image quality performance. Equipped with Canon's unique RF card port, it can provide better light transmittance and higher lens flux. Image quality refers to the quality of an image or photo, that is, the performance of image clarity, detail representation, color reproduction and noise control. Excellent image quality means high resolution, rich details, accurate color reproduction and low noise level.