Pair your existing Nikon F-mount full-frame lenses with a modern Sony E-mount mirrorless camera and experience the coveted " full-frame look" on APS-C format sensors with the Accelerator Lens Adapter from Vello. By using a specialized 4 element in 4 group optical design, this adapter is able to increase a lens angle of view by a factor of 0.71x while simultaneously increasing the maximum aperture by one whole stop. This allows a 50mm f/1.4 lens on an APS-C camera to maintain an angle of view close to 50mm while providing it with an f/1.0 equivalent aperture. This setup means full-frame lenses can be adapted to APS-C sensors, or full-frame cameras in APS-C crop mode, without losing the desired natural look of a full-frame system. Along with this, the adapter features a manual aperture ring with an 8-stop range in 1/2-stop increments.
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