Episode 32 of the M Files puts the Thypoch Simera 28/1.4 from a young Chinese manufacturer to the test: a fast, compact and affordable M-Mount wide-angle with impressive optics and a few handling quirks.
The Viltrox Air 40mm f/2.5 offers an impressive optical performance for a budget lens, and an inexpensive way for L-Mount shooters to add the unusual focal length of the Leica Q3 43 to their kit.
Ed Lara spends a few weeks with the TTArtisan AF 40mm f/2 on his Leica SL3-S, weighing its compact metal build and aperture ring against sharper L-Mount rivals from Viltrox and Panasonic.
Jonathan Slack tests Leica's limited-edition Summicron-M 66mm f/2, a remake of the Elcan lens Walter Mandler designed for the US Navy, and uncovers the remarkable story of one surviving original.
Thypoch's fast 50mm M-Mount lens promises Leica-like handling at a fraction of the price. Jörg-Peter Rau tests its optics, mechanics, and handling against established rivals.
Viltrox's tiny AF 50mm f/2 Air L undercuts every L-mount rival on price, yet still delivers sharp, colour-accurate results across two weeks of real-world testing on a Leica SL3-P.
Keith James tests the Sirui Vision Prime 75mm T1.4 cine lens as a still-photography portrait optic, finding sharpness, character, and interchangeable mounts that rival dedicated photographic primes.