Tokina's legendary ultra-wide for APS-C — the constant f/2.8 11-16mm beloved by landscape shooters.
The Tokina AT-X 116 PRO DX 11-16mm f/2.8 was released in 2007 and quickly became one of the most popular ultra-wide zooms for APS-C DSLRs. The constant f/2.8 aperture across the ultra-wide range was unique and invaluable — no other ultra-wide APS-C zoom offered this speed. It became the default recommendation for landscape astrophotography on crop sensors.
Optical performance is very good. Sharpness is excellent in the centre from f/2.8 with good corner performance by f/4. The constant f/2.8 is the key selling point — it enables astrophotography, low-light interiors, and handheld shooting in conditions where slower ultra-wide zooms struggle. Distortion is moderate and correctable. Build quality uses Tokina's signature metal construction.
Canon EF-S mount in this listing — also available in Nikon F DX. Filter thread is 77mm. Weight is approximately 550 grams — moderate. Build quality is excellent with Tokina's one-touch focus clutch mechanism for instant AF/MF switching. No image stabilisation. The limited 11-16mm range is the main compromise for the fast aperture.
Common on the used market at reasonable prices. Check the focus clutch mechanism and AF accuracy. The constant f/2.8 remains unmatched in the budget ultra-wide category. The Tokina 11-20mm f/2.8 extends the range. An outstanding choice for APS-C astrophotography and landscape work where the fast aperture matters.