---

title: 7Artisans 15mm f/4
description: "Professional ultra-wide with 114° field of view and near-zero distortion for architectural work. Advanced 13-element design with aspherical and ED glass eliminates chromatic aberration at $359."
brand: 7Artisans
mount: L-Mount
focal_length: 15
aperture: 4.0
lens_type: Prime
weight: 536
year: 2023
weather_sealed: false
image_stabilization: false
price: 359
focus: Manual
lens_category: ["Ultra-Wide Angle"]
filter_size: 77
max_magn: 0.05
close_focus: 0.40
sku: A014B-L
diameter: 84
length: 78

date: 2025-08-03
draft: false
author: Jan Wedekind

featured_image: /lenses/7artisans/7artisans-15mm-f4.png

---

From 7Artisans: 

> 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.
> 
> 114° ultra-wide-angle: The 15mm F4 ultra-wide-angle lens provides a 114° field of view, capturing vast cityscapes and endless landscapes. Suitable for shooting scenery, architecture, astrophotography, indoor photography, and VLOGs
> 
> Approximate zero distortion: With an approximate distortion of 0 at F4 15mm, this lens reduces the amount of post-processing required for architectural photography.
> 
> Equipped with a detachable hood to effectively resist glare. The lens also supports 77mm filters.


[Official Website](https://7artisans.store/products/15mm-full-frame-lens-for-e-l-eos-r-z)

Reviews:

* phillipreeve.net: [REVIEW: 7ARTISANS 15MM 4.0 ASPH](https://phillipreeve.net/blog/review-7artisans-15mm-4-0-asph/), BastianK, May 2023 
  

YouTube:

* Christopher Frost: [7Artisans 15mm f/4 lens review with samples](https://www.youtube.com/watch?v=k7bDjBtAgOI), Apr 2023
* Arthur R: [7Artisans 15mm F4: Cheap & Quite Good!](https://www.youtube.com/watch?v=_Q4NbbFUm6g), Apr 2023