This Korean-made lens is manual-focus only, but has electronic AI-P contacts to couple to every digital and autofocus Nikon for full Matrix metering, EXIF data and exposure controls.

Handling and features Performance Verdict Specification This lens is available to fit many different types of cameras, including Canon, Nikon, Pentax, Sony and Four Thirds SLRs as well as Samsung NX mirrorless cameras.

Very inexpensive; Excellent sharpness; even at f/1.4; Even better sharpness when stopped down a little; Low CA and distortion; Good build

Contrast suffers when shooting into the light

At around a third of the price of the Canon and Nikon alternatives, the Samyang 35mm f/1.4 ED AS UMC is an affordable and most importantly excellent quality alternative to the OEM offerings, that's if you can live with the lack of auto-focusing and on the Canon version the transfer of metering...

Samyang continues to surprise us regarding the quality of their recently released products. The full format Samyang 35mm f/1.4 AS UMC is capable of delivering a very high quality straight from f/1.4 - at least within the tested APS-C scope. The contrast level is a bit reduced at max.

get one! this is a wonderful lens!

sharp sharp sharp; contrasty

big

Samyang's 35mm f/1.4 AS USM features a fast f/1.4 maximum aperture that's two-thirds of a stop faster than an f/1.8. This wider opening lets more light in, and is ideal for using faster shutter speeds in low-light situations or producing slightly more blur behind subjects.

The Samyang 35mm f/1.4 AS UMC is the company's most expensive lens to date, but at a street price of around ￡320 it is only about 25% of the price of a comparable optic from the likes of Canon, Nikon and Sony. This means that the Samyang model is around ￡1,000 cheaper than its rivals.

Handling and features This lens is available to fit many different types of cameras, including Canon, Nikon, Pentax, Sony and Four Thirds SLRs as well as Samsung NX mirrorless cameras.

Available in a range of mounts, and both Four Thirds and Samsung NX versions, the Samyang 35mm f/1.4 AS UMC is an attractive lens for CSC users wanting a fast prime. Samyang's 35mm f/1.4 AS USM features a fast f/1.4 maximum aperture that's two-thirds of a stop faster than an f/1.8.

If Samyang's name is unfamiliar then now is a good time to find out more about the brand, which has been in the market since 1972 serving the industrial television sector. The company also makes high-spec lenses, optical accessories and a zoom-telescope.

Bright aperture; build quality

Weak performance at wide aperture