7Artisans 15mm f4 - L-Mount Brand_Wolf 16 channels embedded in SD

16 channels embedded in SD and HD

while making it easier to wipe clean if they do become attached to the lens surface

This enables outstanding AF coverage on the EOS R8 camera

3 packs big optical performance into the shortest

The high quality L series optics

7Artisans 15mm f4 - L-Mount Brand_Wolf 16 channels embedded in SDThe 7Artisans 15mm f4 features excellent optical performance, designed with 2 non spherical, 3 low dispersion, and 5 high refractive index lenses. Approximate zero chromatic aberration means you no longer have to worry about star trailing in astrophotography. Sharpness is unbeatable: With a 9 group, 13 element (including 2 non spherical) lens structure, the center and edge quality of your photos will be equally outstanding The 15mm F4 ultra wide angle