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 ...

Noboru Sonehara at the Japanese Kakaku.com Magazine has been putting Nikon's NIKKOR Z 100-400mm f/4.5-5.6 VR S lens through its paces while pairing it with Nikon's 1.4x and 2x Z-mount teleconverters.

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 ...

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 ...

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.

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 ...

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 ...

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 ...

Lens manufacturer Schneider Optics has introduced the new Century Pro Series HD 2X Tele-Converter for the Panasonic HVX200 and DVX100A/B, as well as the Sony HVR-Z1U and FX1. The 2X attaches to the ...

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 ...

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 ...