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TTArtisan has introduced one of the most affordable full-frame autofocus prime lenses on the market with the new AF 50mm F/1.8 Neo. Available for Sony E, Nikon Z, and Leica L mounts, the new standard prime is priced at just $89, making it an attractive option for photographers looking for an inexpensive everyday lens.

The 50mm F/1.8 is the first lens in TTArtisan’s Neo series, which debuted earlier this year as a lineup of budget-friendly autofocus primes. It will eventually be joined by the AF 85mm F/2.8 later this year.

An Affordable “Nifty Fifty”

The 50mm focal length has long been considered one of the most versatile lenses for photography, offering a natural field of view that’s well suited to street photography, portraits, travel, and everyday shooting.

Combined with its bright F/1.8 maximum aperture, the lens should also perform well in low-light situations while providing enough background blur for subject isolation.

Optical Design

The AF 50mm F/1.8 Neo features an optical design of 12 elements in 8 groups, including two extra-low dispersion (ED) elements and four high-refractive-index (HRI) elements.

TTArtisan says the design delivers sharp images with good correction for chromatic aberrations across the frame.

The lens uses a 7-bladed aperture diaphragm, which means out-of-focus highlights will become more hexagonal as the lens is stopped down. While some photographers may prefer lenses with more aperture blades for rounder bokeh, the overall background blur still appears smooth and pleasing.

Simplified Autofocus Design

Autofocus is powered by an optimized STM stepping motor that promises fast, quiet, and smooth focusing for both still photography and video. The lens also supports Eye AF and subject detection on compatible camera bodies.

Minimum focusing distance is 0.48 meters, allowing photographers to capture tighter compositions and portraits.

To achieve its aggressive price point, TTArtisan has simplified the external controls.

The AF 50mm F/1.8 Neo does not include a manual focus ring, meaning there is no practical way to manually focus the lens even if the camera body is switched to manual focus mode. It also omits a dedicated AF/MF switch and aperture ring, leaving camera controls to handle those functions.

The included lens hood is also relatively slim, offering limited protection against flare and physical impacts.

While those omissions may disappoint some users, they are understandable compromises given the lens’s remarkably low price.

Pricing and Availability

The TTArtisan AF 50mm F/1.8 Neo is available now for Sony E, Nikon Z, and Leica L mounts for $89 through the TTArtisan online store and authorized retailers, including B&H Photo.

At under $90, it stands out as one of the most affordable autofocus full-frame prime lenses currently available.

Buy the TTArtisan AF 50mm F/1.8 Neo new on B&H Photo

Sample Images with the TTArtisan AF 50mm F/1.8 Neo