1. Introduction
This manual provides detailed instructions for the VILTROX AF 9mm F2.8 Z-Mount APS-C Wide Angle Lens. Please read this manual thoroughly before using the lens to ensure proper operation and to maximize its performance. This lens is designed for Nikon Z-Mount APS-C mirrorless cameras, offering a wide field of view and reliable autofocus capabilities.
2. Package Contents
Verify that all items are present in the package:
- 1 x AF 9/2.8 Pro Lens
- 1 x Lens Hood
- 1 x Lens Pouch
- 2 x Lens Caps (Front and Rear)
- 1 x User Manual
- 1 x Package Box
3. Setup and Installation
3.1 Attaching the Lens
- Ensure your camera is powered off.
- Remove the rear lens cap from the VILTROX AF 9mm F2.8 Z lens and the body cap from your Nikon Z-Mount camera.
- Align the mounting index (white dot) on the lens with the corresponding index on the camera body.
- Insert the lens into the camera mount and rotate it clockwise until it clicks into place.
3.2 Attaching the Lens Hood
Align the lens hood with the front of the lens and rotate it until it locks securely. The lens hood helps to prevent flare and protect the front element of the lens.
4. Operating the Lens
4.1 Autofocus (AF) and Manual Focus (MF)
This lens supports both autofocus and manual focus. The built-in STM stepping motor provides precise and quiet autofocus. To switch between AF and MF, use the camera's settings or the switch on the lens barrel if available.
4.2 Aperture Control
The lens features a bright F2.8 maximum aperture, allowing for excellent low-light performance and shallow depth of field. The aperture can be adjusted via the camera's controls.
4.3 Wide Angle Perspective
With an equivalent full-frame focal length of approximately 13.5mm and a 113.8° ultra-wide field of view, this lens is ideal for capturing expansive landscapes, architectural interiors, and creative perspectives.
4.4 Close-Up Shooting
The lens offers an excellent close-up shooting capability with a minimum focusing distance of 0.13m, allowing for creative shots with a sense of depth even in small spaces.
4.5 Video Shooting
The lens is designed for reliable video shooting with imperceptible focus breathing, ensuring natural and smooth focus transitions. This makes it suitable for video creation and achieving desired depth of field effects.
5. Maintenance and Care
- Keep the lens caps on when not in use to protect the front and rear elements.
- Clean the lens surfaces with a soft, lint-free cloth specifically designed for optical lenses. Avoid using abrasive materials.
- For stubborn smudges, use a small amount of lens cleaning solution applied to a cleaning cloth, not directly to the lens.
- Store the lens in a dry, dust-free environment, preferably in its pouch or a camera bag.
- Avoid exposing the lens to extreme temperatures, humidity, or direct sunlight for prolonged periods.
- The front lens features a waterproof and anti-fouling coating for easier cleaning.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lens not recognized by camera | Improper mounting; dirty contacts; camera firmware outdated. | Ensure lens is securely mounted. Clean lens and camera contacts with a dry cloth. Check VILTROX website for lens firmware updates. |
| Autofocus is slow or inaccurate | Low light conditions; low contrast subject; camera AF settings. | Use a brighter light source. Focus on a high-contrast area. Adjust camera's AF mode or assist lamp settings. |
| Images are blurry | Incorrect focus; camera shake; dirty lens. | Verify focus. Use a faster shutter speed or tripod. Clean the lens elements. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | VILTROX |
| Model Name | FV-Viltrox AF 9mm F2.8 |
| Focal Length | 9mm |
| Lens Type | Wide Angle, Prime |
| Compatible Mountings | Nikon Z |
| Maximum Aperture | F2.8 |
| Minimum Aperture | F16.0 |
| Number of Diaphragm Blades | 7 |
| Focus Type | Auto/Manual |
| Image Stabilization | No image stabilization |
| Real Angle Of View | 113.8 Degrees |
| Minimum Focal Distance | 0.13m (0.43ft) |
| Filter Size | 58mm |
| Optical Design | 13 Elements in 11 Groups (2 aspherical, 3 ultra-low dispersion, 3 high refractive index) |
| Water Resistance Level | Not Water Resistant |
8. Warranty and Support
8.1 Warranty Information
This VILTROX lens comes with a 1-year manufacturer's warranty. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or modifications.
8.2 Customer Support
For technical assistance, service, or warranty inquiries, please visit the official VILTROX website or contact their customer support. You can find more information and resources at VILTROX Official Store.
