Best Professional Lenses Under £400 in 2026

Its 0.25x fisheye converter threads onto any 58mm filter lens, using low-dispersion optical glass and a protective coating for sharp, high-definition images with minimal aberrations. The aluminum-alloy body weighs just 327g, making it portable and durable, while the removable macro insert adds close-up capability without a separate lens. This accessory is best for hobbyist DSLR shooters with 58mm-thread lenses who want an inexpensive way to experiment with fisheye distortion and macro framing on a single body.

Offering a T2.2 constant aperture and a 13-element optical design with 2 aspherical and 1 ED element, the 16mm wide-angle prime’s unified Cine DS gear system requires no follow focus re-adjustment when swapping lenses. Ultra Multi-Coating reduces flare, while the included petal hood and a 7.9-inch minimum focus distance enable dramatic close-up wide shots. This lens suits APS-C Canon filmmakers who need an affordable, color-matched manual cine lens with close-focusing capability and consistent gearing for video rigs.