7Artisans 15mm f4 - Canon RF protective and thoughtful details at every

and thoughtful details at every turn

purely mechanical alternative to the Leica M7

Continuous Iris Control Capability with Iris Ring

the lens can be used discreetly in concert halls and other situations that require low noise levels

Front Touchscreen Module: Double Down on Your Creativity

7Artisans 15mm f4 - Canon RF protective and thoughtful details at everyThe 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