Lenses

M Files (26): Third-party lenses for Leica on steroids with 6-bit-coding and EXIF tweaking

M-Mount lenses from other manufacturers than Leica have no 6-bit coding. This brings a couple of disadvantages. Part 26 of our M Files series shows workarounds for do-it-yourself coding as well as for obtaining correct EXIF data in a digital workflow. 

My Favourite Lens: The Leica APO Summicron SL 1:2 50mm ASPH

My favourite lens is the first prime lens I bought, and the first Leica lens I bought. Some view it as the best 50mm lens ever made.

Leica acquires Fjorden and launches new Leica Lux smartphone application to mimic M lenses

Leica today announced the acquisition of Fjorden Electra SA, the Norwegian iPhone developer. Simultaneously, a new Leica Lux application was launched in the Apple App Store, representing the first product of the new partnership. Fjorden was founded by Dr Victor Henning in Oslo in 2020 with the aim of developing iPhone apps and accessories for the global market.

Sigma 28-45mm f/1.8 DG DN | Art: World’s first constant f/1.8 full-frame mirrorless zoom

The new Sigma 28-45mm f/1.8 DG DN | Art is claimed to be the first full-frame zoom lens with a constant maximum aperture of f/1.8. Sigma says that this fast zoom delivers sharpness and clarity comparable to that of a prime lens throughout the range. Sigma has already pioneered fast zooms with the 18-35mm f/1.8 DC HSM | Art and the 25-35 f/2 DG HSM and the DN (digital native) 28-45mm f/1.8 adds to this impressive line up to join the latest lenses designed expressly for mirrorless cameras.

Street Photography: My pocketable, relatively affordable, extremely stylish Leica companion

The debate rages on about the best camera for street photography, but Keith would argue that a discontinued gem, the Leica TL2, is a great option out on the street.

Panasonic Announces the LUMIX S9: A new, compact, full-frame, L-Mount camera

Panasonic takes aim at social network-savvy photographers and videographers with the new Lumix S9, a compact, full-frame, L-Mount camera.

Sigma 24–70mm f/2.8 Art Zoom: Second generation is lighter, smaller with higher performance

The second-generation Sigma 24–70 f/2.8 DG DN |Art zoom is launched today. It promises improved optical performance and a welcome ten percent weight reduction with a seven percent size bonus...

Leitz Photographica Auction: My top-ten favourites

Here are are my Top 10 favourites in the next Leitz Photographic Auction. I could have shown any number of black or olive-paint Leica M cameras, but these are always there, and they always sell well. I have tried to depict the many steps along the way for cameras and optics since the 1850s