The 10.5mm f/2.8G is part of Nikon's DX lens range designed for APS-C sized sensors, meaning if you put it on a full-frame FX Nikon D-SLR you'll need to crop the resolution to avoid black edges.

Ultra wide picture angle of 180 degrees on DX sensor achieved by producing a smaller image circle (the size of the image that is projected by the lens on to the sensor) enabling smaller lens diameter, lighter weight and optimal image quality from center-to edge-to-corner on the image.

Nikon AF DX Fisheye-Nikkor 10.5mm f/2.8G ED Review

The Nikon AF DX Fisheye-Nikkor 10.5mm f/2.8G ED ($774.95) is one of those lenses that's just a joy to use. When paired with a DX Nikon SLR, the svelte prime captures the world in front of it with a curved, fish-eye perspective. It can focus very close, produces crisp images, and features the build quality you expect from a Nikon lens. But it's not without some drawbacks, notably its price and the lack of autofocus support in entry-level SLRs like the D5500. There are less expensive alternatives out there, like the Samyang 8mm f/3.5 Fisheye ($279) and the Lensbaby Circular Fisheye, although the latter features a more extreme field of view that doesn't entirely fill the frame. DesignThe 10.5mm is a svelte lens, measuring about 2.5 by 2.5 inches (HD) and barely tipping the scales at a meager 10.8 ounces. The hood is integrated, and a slip-on cap protects both it and the bulbous front element. Because of the design of the lens, screw-in filters cannot be used. There's no stabilizatio...

The Nikon AF DX Fisheye-Nikkor 10.5mm f/2.8G ED lens allows you to capture the world in a unique perspective, but it only autofocuses with select Nikon SLRs.

Compact; Ultra-wide fish-eye; Very sharp; Close focus capability

Pricey; Lacks internal focus motor; Shows some color fringing