1. Introducció
This manual provides essential information for the proper use and maintenance of your VILTROX AF 13mm f/1.4 XF Ultra Wide Angle APS-C Lens. Designed for Fujifilm X-Mount mirrorless cameras, this lens offers a wide field of view and a bright maximum aperture, suitable for various photographic applications including environmental portraits, cityscapes, landscapes, architecture, and macro photography. Please read this manual thoroughly before using the lens to ensure optimal performance and longevity.
2. Producte acabatview
The VILTROX AF 13mm f/1.4 XF lens is constructed with precision and features an advanced optical design. Key components include the lens barrel, focus ring, aperture ring, lens mount, and lens hood attachment point.

Figura 2.1: Frontal view of the VILTROX AF 13mm f/1.4 XF lens with its included lens hood.

Figure 2.2: The VILTROX AF 13mm f/1.4 XF lens attached to a Fujifilm X-T2 camera body.
2.1. Optical Design and Features
The lens incorporates a sophisticated optical structure to deliver high image quality. It features a large aperture for shallow depth of field and excellent low-light performance.

Figure 2.3: Illustration of the lens's large aperture, internal construction (Aspheric, ED, and High Refractive Index lenses), and Modulation Transfer Function (MTF) chart.
3. Configuració
3.1. Col·locació de la lent
- Assegureu-vos que la càmera estigui apagada.
- Remove the rear lens cap from the VILTROX 13mm f/1.4 lens and the body cap from your Fujifilm X-Mount camera.
- Align the white dot on the lens barrel with the white dot on your camera's lens mount.
- Introduïu suaument l'objectiu a la muntura de la càmera i gireu-lo en sentit horari fins que encaixi. No forceu l'objectiu.
- Attach the lens hood by aligning its mark with the mark on the front of the lens and twisting until it locks.
3.2. Detaching the Lens
- Assegureu-vos que la càmera estigui apagada.
- Premeu i manteniu premut el botó d'alliberament de l'objectiu del cos de la càmera.
- Gireu l'objectiu en sentit antihorari fins que es desprengui del cos de la càmera.
- Immediately attach the rear lens cap to the lens and the body cap to the camera to protect the sensors and optics from dust.
4. Instruccions de funcionament
4.1. Sistema d'enfocament automàtic (AF)
The lens features an STM motor for quick, quiet, and precise autofocus performance. It supports advanced camera features such as eye-focus tracking.

Figure 4.1: The lens's ability to quickly identify and focus on a subject's eyes for accurate portraits.
4.2. Manual Focusing and Aperture Control
The lens includes a manual focusing ring for precise focus adjustments and a manual aperture ring for direct control over depth of field. The aperture ring provides smooth rotation with distinct clicks for each stop, making it suitable for both photography and video recording.
4.3. Minimum Focusing Distance
With a minimum focusing distance of 8.6 inches (22 cm), the lens allows for close-up photography, enabling dynamic compositions by moving closer to your subject.

Figure 4.2: Demonstration of the lens's close-focusing capabilities, highlighting 0.1x maximum magnification and 0.22m closest focusing distance.
4.4. Actualitzacions de firmware
The lens supports USB firmware upgrades to improve performance and compatibility. Connect the lens to a computer via its USB port and follow the instructions on the VILTROX official weblloc web per obtenir el firmware i els procediments d'actualització més recents.

Figure 4.3: Key features of the lens including the USB upgrade port, robust metal construction, and advanced HD Nano Multilayer Coating.
5. Manteniment
5.1. Neteja de la lent
- Use a blower brush to remove dust and loose particles from the lens surfaces.
- Per a taques o empremtes dactilars, apliqueu una petita quantitat de solució netejadora de lents a un drap de microfibra net i netegeu suaument la lent amb moviments circulars des del centre cap a l'exterior.
- Never use abrasive materials or harsh chemicals, as these can damage the lens coatings.
5.2. Emmagatzematge
- Quan no l'utilitzeu, col·loqueu sempre les tapes de l'objectiu davantera i posterior.
- Guardeu la lent en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Consider using a dehumidifying cabinet or silica gel packets in humid environments to prevent mold growth.
6. Solució De Problemes
6.1. Lens Not Attaching Properly
- Ensure the lens and camera mount alignment marks are correctly matched.
- Check for any obstructions or debris on the lens mount or camera body mount.
6.2. Autofocus Not Working
- Verify that the camera's autofocus mode is enabled.
- Clean the electronic contacts on both the lens and the camera body with a clean, dry cloth.
- Ensure the lens firmware is up to date.
6.3. Image Quality Issues (e.g., Softness, Aberrations)
- Check if the lens is clean and free from smudges or dust.
- Ensure proper focus. If using autofocus, try manual focus to confirm.
- Review camera settings such as aperture, shutter speed, and ISO.
7. Especificacions

Figure 7.1: The complete package contents for the VILTROX AF 13mm f/1.4 XF lens.
| Característica | Detall |
|---|---|
| Marca | VILTROX |
| Número de model | Q-0225-03279 |
| Distància focal | 13 mm |
| Apertura màxima | f/1.4 |
| Tipus de lent | Ultra Wide Angle, APS-C |
| Muntatges compatibles | Fujifilm X-Mount |
| Motor d'enfocament automàtic | STM |
| Distància mínima d'enfocament | 0.22 m (8.6 polzades) |
| Dimensions del producte | 3.54 x 2.91 x 2.91 polzades |
| Pes de l'article | 2.09 lliures |
| Actualització del firmware | Port USB |
8. Garantia i Suport
For warranty information and customer support, please refer to the documentation included with your product or visit the official VILTROX weblloc web. També podeu trobar recursos addicionals i informació de contacte al VILTROX Official Store on Amazon.
Additional safety and compliance documents are available:





