Viltrox AF 15mm f/1.7 Lens for Sony E Mount - Viltrox

This is an APS-C lens. While it may physically mount on some full-frame cameras, it will result in a significant crop and a narrower field of view, effectively acting like a longer focal length lens. For full-frame cameras, it's best used in crop mode or with cameras specifically designed to handle APS-C lenses.

The closest focusing distance for the Viltrox AF 15mm f/1.7 lens is 0.23 meters (approximately 9 inches).

Connect the lens to your computer using a USB-C cable and download the firmware from the Viltrox website. Follow the instructions provided with the firmware update file.

Yes, the lens features a standard 58mm filter thread, allowing you to use common screw-on filters like polarizers or neutral density filters.

ED (Extra-low Dispersion) elements help to reduce chromatic aberration (color fringing), while Aspherical elements help to minimize distortion and spherical aberration, leading to sharper images across the frame.

The product description mentions a front lens splash-resistance and anti-fouling coating, but it is not described as fully weather-sealed. Avoid exposing it to heavy rain or harsh environmental conditions.

The maximum magnification ratio is 0.1x.

Ensure your camera's firmware is up-to-date. Clean the lens contacts and camera mount contacts. Try setting the camera to a different autofocus mode or subject tracking setting.

Ensure the lens is securely mounted. Check that the focus is correctly set for the intended subject. Clean the lens elements. Try shooting at a narrower aperture (e.g., f/4 or f/5.6) for greater depth of field.

Check that the lens is fully seated on the mount. Clean the electrical contacts on both the lens and the camera. Update the lens firmware via the USB-C port.

Use the included lens hood to block stray light. Avoid shooting directly into very bright light sources if possible. Ensure lens elements are clean.