The Tokina AT-X 16.5-135mm f/3.5-5.6 DX lens for Canon EF mount is a versatile option that caters to photographers looking for a wide zoom range in an affordable package. This lens is designed for APS-C sensors, providing a focal length equivalent to approximately 26.4mm to 216mm, making it suitable for a variety of photography styles, from landscapes to portraits.
The build quality of the Tokina AT-X 16.5-135mm is commendable, featuring a solid construction that feels robust in hand. The lens is equipped with a smooth zoom ring and a well-designed focus ring, allowing for intuitive handling. The lens hood is included, which helps in minimizing lens flare and light entry. Furthermore, the lens has a relatively compact design, making it a good companion for travel and everyday use.
In terms of optical performance, the Tokina lens delivers decent sharpness across most of its zoom range, with the best results found in the range of 24mm to 70mm. Bokeh quality is pleasing for portrait work, though you may notice some minor aberrations when shooting wide open at longer focal lengths. The f/3.5-5.6 aperture range is respectable for general use, but low-light performance can be limiting, necessitating higher ISO settings or careful consideration of lighting conditions.
One notable feature is the lens's close focusing capability, which offers good versatility for macro-style photography. However, the autofocus system may not be as quick or accurate as some higher-end lenses, and it can struggle in low-light environments or with fast-moving subjects.
The Tokina AT-X 16.5-135mm f/3.5-5.6 DX lens is a smart choice for Canon EF users seeking a budget-friendly all-in-one zoom lens. While it certainly has its limitations in autofocus speed and low-light performance, its solid build quality and versatility make it a worthy option for everyday photography. If you're looking for a reliable lens for varied subjects without breaking the bank, this Tokina offering could be just what you need.