Just like with any 2x teleconverter, the focal length of the attached lens is doubled, with a consequent aperture reduction of two f/stops. As such, a 70-200mm f/2.8 zoom effectively becomes roughly a ...

It's a big day for Olympus, having announced no less than five new products going on sale soon. But that isn't all that it has. It even has word on things that are yet to come. Capitalizing on the ...

Olympus has released the M.Zuiko Digital 2x Teleconverter MC-20, doubling the focal length of the 300mm f/4 IS PRO lens, plus the 40-150mm f/2.8 PRO lens. The teleconverter will be available from ...

Fujifilm’s X-series has along been one of the more popular mirrorless camera brands, and with styling that mimics old film SLRs and a stellar lineup of XF lenses, it’s not hard to see the appeal.

Most teleconverters have an element that protrudes making them incompatible with many 'cheap' lenses. Here's ...

Next month will see the release of the new M.Zuiko Digital 2x Teleconverter MC-20, which is designed for the latest Olympus lenses. The new M.Zuiko Digital 2x Teleconverter MC-20. (Source: Olympus.) ...

Photo Review Tech Editor Margaret Brown looks into the benefits and consequences of using focal length extenders. Teleconverters are popular with birders because they provide an affordable ““ and ...

Olympus knows you probably want to get closer with your zoom, and the new M.Zuiko Digital 2x Teleconverter MC-20 promises double the focal length of your existing lens for when its current ...

Phase One today announced the immediate availability of a new Schneider Kreuznach 2x teleconverter. The development of the lens is the result of close and ongoing collaboration between Schneider ...

Nikon have unveiled two new teleconverters, the traditional 1.4x and 2x variants, for their NIKKOR Z range of full-frame mirrorless camera lenses. The first lens to be compatible with these ...

Alongside the E-M1X, Olympus has announced the development of the M.Zuiko Digital ED 150-400mm F/4.5 TC1.25x IS PRO super telephoto zoom lens and the M.Zuiko Digital 2x Teleconverter MC-20. Combining ...

Nikon have unveiled two new teleconverters, the traditional 1.4x and 2x variants, for their NIKKOR Z range of full-frame mirrorless camera lenses. The first lens to be compatible with these ...