7Artisans 15mm f/4.0 Ultra-Wide Angle Full-Frame Lens (Sony E-Mount)
Designed for landscape, architecture, and interior photographers who demand an expansive field of view with minimal distortion, the 7Artisans 15mm f/4.0 is an ultra-wide manual focus prime lens built for full-frame Sony E-mount cameras. Featuring an impressive 114° angle of view and an all-metal barrel construction, this lens captures vast scenes with corner-to-corner clarity, making it an ideal, compact tool for dramatic wide-angle compositions.
Key Features & Operational Advantages
Ultra-Wide 114° Angle of View: Captures expansive vistas, tight interior spaces, and dramatic architectural structures without needing multi-shot panoramas.
Near-Zero Optical Distortion: Advanced optical arrangement controls barrel distortion, keeping straight architectural lines straight right up to the edges of the frame.
10-Blade Sunstar Effect: The 10-blade aperture diaphragm creates sharp, well-defined 10-point sunstars from bright point light sources at stopped-down apertures.
Heavy-Duty All-Metal Construction: Precision-engineered aluminum body with tactile focus and aperture rings built for rugged outdoor deployment.
Standard 84mm Front Filter Thread: Designed with a threaded front element that accepts standard screw-in filter holders and filters, a rare convenience on ultra-wide prime lenses.
Technical Specifications & Dimensions
Feature | Specification |
Focal Length | 15 mm |
Maximum Aperture | f/4.0 |
Minimum Aperture | f/22 |
Lens Mount | Sony E-Mount |
Format Compatibility | Full-Frame (Compatible with APS-C / 22.5mm Equivalent) |
Angle of View | 114° |
Minimum Focus Distance | 0.4 m (1.31 ft) |
Optical Structure | 13 Elements in 9 Groups (Includes 2 Aspherical & 3 ED Elements) |
Diaphragm Blades | 10 |
Focus Type | Manual Focus |
Filter Thread Size | 84 mm |
Dimensions (Diameter × Length) | ~90 mm × 81 mm |
Weight | ~536 g |
Primary Applications
Architectural & Real Estate Photography: Easily captures entire rooms, small interior spaces, and tall exterior structures with clean perspective control.
Landscape & Astrophotography: Expansive field of view renders vast sky scenes, dramatic fore-to-background land compositions, and night-sky vistas.
Travel & Street Videography: Wide perspective provides immersive, deep-depth-of-field handheld framing for environmental video capture.

