Camera lens-mount adapter manufacturers we track

K&F Concept (founded 2011, Shenzhen) ships the largest catalog of purely-mechanical mount adapters on the market.

See all 8 K&F Concept adapters →

Urth (founded 2018, Melbourne) is a designer-led adapter and filter brand built around carbon-neutral packaging, recycled aluminum bodies, and a per-product tree-planting commitment via Eden Reforestation Projects and One Tree Planted.

See all 5 Urth adapters →

Fotodiox is a Chicago-based budget adapter maker.

See all 4 Fotodiox adapters →

Kipon is a Hong Kong adapter maker founded in 2009, sharing engineering heritage with the broader Mitakon / Zhongyi optical group.

See all 4 Kipon adapters →

Commlite (founded 2013, Shenzhen) is one of the older Chinese third-parties in the AF-adapter category.

See all 3 Commlite adapters →

Fringer is the Chinese third-party that specialises in EF-onto-non-Sony bridges — its niche is exactly the gap that Sigma and Metabones leave open.

See all 3 Fringer adapters →

Megadap is a Hong Kong third-party manufacturer focused on autofocus bridges into Nikon Z.

See all 3 Megadap adapters →

Novoflex (founded 1948 in Memmingen, Germany) is the precision-mechanical adapter specialist for the European photo market.

See all 3 Novoflex adapters →

Sony's first-party A→E bridge family is the LA-EA series: LA-EA3 (2013, electronic pass-through), LA-EA4 (2014, SLT mirror plus 15-point phase-detect AF for any E body), and LA-EA5 (2020, internal screw-drive motor that restores AF on legacy Minolta and screw-drive Sony A glass when paired with on-sensor PDAF bodies).

See all 3 Sony adapters →

Techart is the Hong Kong third-party that pioneered the motorised-tube approach to autofocusing manual rangefinder glass — its LM-EA9 (2022) physically extends a 4.

See all 3 Techart adapters →

Viltrox is a Chinese third-party maker known for budget AF-capable EF adapters with USB-C firmware updates — a feature uncommon at its price point.

See all 3 Viltrox adapters →

7Artisans (founded 2016, Shenzhen) is a Chinese manual-focus lens specialist that also produces a small line of mechanical mount adapters as accessories to its lens catalog.

See all 2 7Artisans adapters →

Canon's first-party adapter line covers two destinations: the EF-EOS M (2012) for the original EOS M APS-C mirrorless system, and the EF-EOS R (2018) for the RF mirrorless lineup, which ships in plain, Control-Ring, and Drop-In-Filter variants.

See all 2 Canon adapters →

Metabones is the long-running EF-on-mirrorless specialist, headquartered between Hong Kong and Vancouver.

See all 2 Metabones adapters →

Nikon's F→Z bridge is the only AF-capable option on the market — no third-party manufacturer ships an AF F→Z adapter.

See all 2 Nikon adapters →

Sigma — the largest third-party SLR / mirrorless lens maker — built its adapter line to put its own Global Vision Art / Sports / Contemporary EF and SA lenses onto the dominant mirrorless mounts.

See all 2 Sigma adapters →

Voigtländer — the Cosina-manufactured legacy lens brand — ships precision manual-focus accessories rather than AF bridges.

See the Voigtländer adapter →