Mounting a APS-C lens of 56mm F1.4 will give you 56mm F1.4 on full frame camera. If you mount a full frame lens on a 1.5x crop APS-C camera, you get a 35mm equivalent of 84mm. (Is there a tool online to calculate that kind of stuff?) This depends on the APS-C size. Mos...
Our lenses are also equivalent to each other on their respective systems. For the APSC camera, we used a Sigma 18 - 50 f2.8 lens, which provides an equivalent focal range of 27 - 75 millimeters. We used a Tamron 28 - 75 f2.8 lens for the full-frame camera. Both lenses are good a...
The focus ring is capable of rotating 191.2° for intuitive control. A 67mm filter thread allows you to add compatible filters and customize your exposure. Markings on the lens are in both feet and meters. When used with a full-frame sensor, the 35mm lens is equivalent to a 37mm lens ho...