The TTArtisan 11mm f/2.8 is an ultra-wide-angle lens designed specifically for Sony E mount cameras. With its compact size, lightweight design, and impressive optics, it’s an appealing choice for landscape, architecture, and astrophotography enthusiasts looking to capture expansive views.
The lens is constructed primarily of metal, which gives it a robust feel while remaining relatively light. Weighing in at only 350 grams, it's an excellent companion for on-the-go photography. The focus ring is smooth and nicely damped, allowing for precise adjustments, which is particularly beneficial when shooting in low-light conditions or tackling tricky compositions.
The lens features a manual focus design, which some photographers may find appealing as it allows for greater control, especially in landscapes where depth of field is crucial. However, it does require a bit of a learning curve, especially for those accustomed to autofocus systems. The lens also comes with a built-in lens hood that helps prevent flare and contributes to the overall aesthetic.
In terms of image performance, the TTArtisan 11mm f/2.8 excels in several areas, particularly center sharpness and distortion control. At f/2.8, sharpness is impressive across the frame, and stopping down to f/5.6 or f/8 reveals even crisper details in landscapes. Chromatic aberration is well-managed, making this lens a strong contender in its class.
However, there are some optical compromises typical for ultra-wide lenses. While distortion is minimized, users may note a slight barrel distortion at wider apertures, but it's not overly pronounced and can be corrected in post-processing. Vignetting is also present at wider apertures, but like distortion, it’s manageable for most users.
The TTArtisan 11mm f/2.8 is an impressive ultra-wide option for Sony E mount users looking for an affordable lens that offers solid performance in a compact format. While there are some drawbacks, primarily regarding the manual focus mechanism and optical characteristics at wider apertures, the overall image quality and build make it a worthy addition to any photographer's kit. Whether you're capturing sweeping landscape vistas or building interiors, this lens is sure to deliver exceptional results without breaking the bank.