Nikon AF Nikkor 20mm f/2.8D

Nikon F (DX/FX)

Review

The Nikon AF Nikkor 20mm f/2.8D is a classic wide-angle lens that has carved out a reputation for itself over the years. Designed for Nikon's F mount, it is often favored by landscape photographers, architectural enthusiasts, and anyone looking to capture expansive scenes. While this lens exhibits some impressive qualities, it also has certain limitations that are worth discussing.

Build and Design

The build quality of the Nikon AF Nikkor 20mm f/2.8D is solid, featuring a compact and lightweight design that makes it an excellent travel companion. Weighing in at just 12 ounces, it won’t weigh down your camera bag. The lens incorporates a plastic body, which may concern some users; however, it doesn’t compromise the overall sturdiness. The lens is equipped with a standard 77mm filter thread, providing versatility in terms of filter options.

Optical Performance

In terms of optical performance, the 20mm f/2.8D shines with its sharpness and contrast. Images taken with this lens display excellent clarity, even when used wide open at f/2.8. However, as with many wide-angle lenses, some distortion and vignetting can become evident, particularly in the corners of the frame. This can be mitigated through post-processing but remains a consideration for purists looking for perfectly symmetrical images. The lens also performs well in close-up scenarios, allowing for interesting compositions.

Autofocus and Compatibility

The autofocus system on this lens is generally reliable, making it suitable for quick shooting situations. However, the lens does not feature a built-in motor, which means that it relies on the camera’s motor for autofocus. This could be a limitation for users of entry-level Nikon DSLRs that do not have an in-body motor. Despite this, when paired with compatible bodies, focusing is usually swift and accurate, making it a practical option for various photography styles.

Low Light Performance

While the maximum aperture of f/2.8 is decent for low-light situations, it is worth mentioning that wider apertures are becoming increasingly the norm among contemporary lenses. Compared to f/1.8 or f/1.4 alternatives, 20mm f/2.8 may not perform as well in extremely low light, particularly when attempting to capture fast-moving subjects or avoiding motion blur.

Pros and Cons

Pros

• Sharp optical performance, even at f/2.8
• Compact and lightweight design for portability
• Good build quality and aesthetic appeal
• Versatile for various genres, including landscapes and architecture

Cons

• Distortion and vignetting at the edges of the frame
• Autofocus may be slow on entry-level DSLRs
• Lacks a faster aperture compared to newer contenders

Verdict

The Nikon AF Nikkor 20mm f/2.8D remains a strong contender for photographers seeking a wide-angle lens for their Nikon F mount cameras. Its sharpness, portability, and overall performance make it a worthwhile investment, especially for landscapes and architectural photography. However, potential buyers should be aware of its limitations, particularly concerning distortion and the autofocus system's compatibility with entry-level bodies. Overall, if you appreciate the classic Nikon optics and can work around its drawbacks, this lens can offer a great addition to your kit.