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

16 channels embedded in SD and HD

3 packs big optical performance into the shortest

variable sized sweet spot of the Sweet 50 and the extraordinary variable glow of the Soft Focus II

6x crop mode

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

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