Nisi ATHENA Prime 25mm T1.9 FF（Canon RF）

I’ve been using this 25mm for docu-style work and the focus ring has just the right amount of resistance—smooth but not loose. The full-frame coverage is exactly what I needed with my RF mount, sharp wide open at T1.9. Only wish it came with a lens hood included, but the build quality makes up for i

The T1.9 aperture lets me shoot in really low light without cranking the ISO, and the image circle covers my full-frame sensor perfectly. Focus ring has just the right amount of resistance for smooth pulls.

Finally swapped my RF mount to this 25mm and the T1.9 lets me shoot in near-darkness without cranking ISO, which alone was worth it. The all-metal housing feels solid on my rig, though I wish the focus ring had a bit more resistance for pulling focus smoothly.