The Canon RF 24mm f/1.8 IS STM Macro Lens's IS system features an impressive CIPA 5-stops of assistance rating, and coordinated IS with a camera having IBIS allows for up to 6.5 stops of correction. The RF 24mm f/1.8's IS system is extremely quiet, with a barely perceptible "hmmm" heard only with an ear close to the lens.
Canon EOS 5D Mark II Canon EF 50mm f/1.2L USM Canon EF 100mm F2.8L Macro IS USM Canon EF 70-200mm F4L IS USM Carl Zeiss Distagon T* 2,8/21 +1 more Reply Reply with quote Reply to thread Complain Coma. With its maximum aperture of f/1.4, the Sigma 24mm f/1.4 Art is capable of gathering a lot of light, which might make it seem like a great lens for astrophotography. I photographed the Milky Way at different apertures and came to conclusion that the lens produces quite a bit of coma at both f/1.4 and f/2, as can be seen below: NIKON D75024mm = 908mm : Review: Canon EF 24mm f/1.4L USM Lens : Buy Now My Recommended Canon EF 24mm f/1.4L USM Lens Retailers. B&H Photo Check the used inventory at B&H | KEHbkNKO.