Canon EF 1.4x Converter Dust and moisture resistant constructionExtends the master lens focal length by 1.4xMinimum loss of lens performanceReduces inner reflection for higher image quality The effective aperture of the lens is increased by one stop. Autofocusing does not operate if the effective maximum aperture is... More
Olympus 1.4x Tele Converter For E-1 High-quality 1.4x Tele-converter for Olympus E-1.Magnification: 1.4xLens Construction: 6 Elements in 5 GroupsDimension: 68mm (D) x 22.4mm (L)Weight: 170g... More
Bronica 1.4X P.E Converter Etrs Exposure factor for the use of this converter is 2X The minimum focus is the same as for the prime lens it is attached to.... More
