Laowa 25mm f2.8 2.5-5x Ultra Macro

25mm Laowa lens

The optical construction also incorporates a pair of aspherical elements and three extra low dispersion elements to control both spherical and chromatic aberrations for improved sharpness and reduced color mixing. A coating of the frog's eyes has also been applied to repel dust and moisture from the front element of the lens from benefiting from work in treating environmental conditions. Benefiting the optical attributes, this lens also features a precise manual focus design along with a floating optical system to maintain accurate rendering over the entire focus range, from 7.09" to infinity. In addition, a petal-shaped sunshade is also incorporated into the lens' design to reduce flare and shadow when working in extreme light conditions.