Samyang 24mm f/1.4 ED AS IF UMC Review

The Samyang 24mm f/1.4 ED AS IF UMC is a fast wide-angle manual focus lens priced at $429. With a bright f/1.4 aperture, it sits in the enthusiast tier for those seeking low-light capability and shallow depth of field without the premium cost of autofocus glass. The designation includes extra-low dispersion glass, aspherical elements, and ultra multi-coating, all standard features for controlling aberrations and flare in modern prime lenses.

This lens targets photographers comfortable with manual focus, including video shooters who often prefer smooth, mechanical focus rings. At 24mm, it offers a classic wide field of view suitable for environmental portraits, street photography, and astrophotography where the fast aperture shines. The lack of autofocus and electronic contacts keeps the price accessible but limits appeal for action or autofocus-dependent work. Samyang's optical formula in this focal length has historically delivered sharp center performance with some expected softness at the edges wide open, improving as you stop down.