Introducció
Thank you for choosing the 7artisans AF 35mm F1.8 Auto Focus Camera Lens. This full-frame, lightweight wide-angle lens is designed for various photographic applications, including portraiture, travel, street photography, and video creation. It offers fast, silent, and precise autofocus capabilities. This manual provides essential information for the proper setup, operation, and maintenance of your new lens.
Figura 1: Mésview of the 7artisans AF 35mm F1.8 lens and its main features.
Què hi ha a la caixa
Si us plau, comproveu que tots els elements següents estiguin inclosos al vostre paquet:
- AF 35mm F1.8 lens x 1
- Lens front cover x 1
- Lens back cover x 1
- Manual d'instruccions x 1
- Lens hood x 1
- Cable tipus C x 1
- Lens packaging box x 1
Figure 2: Product parameters and included accessories.
Producte acabatview
The 7artisans AF 35mm F1.8 lens features a robust metal body and an ergonomically designed structure for comfortable handling. Key controls include an AF/MF focus mode switch and a customizable Fn button.
Figura 3: Detallada view of lens controls and weight.
Figure 4: Features including USB-C port, lens hood, and construction materials.
Configuració
Col·locació de la lent
- Assegureu-vos que la càmera estigui apagada.
- Traieu la tapa de la lent posterior i la tapa del cos de la càmera.
- Align the mounting index (red dot) on the lens with the corresponding index on your camera body.
- Introduïu l'objectiu a la muntura de la càmera i gireu-lo en sentit horari fins que encaixi. No forceu l'objectiu.
Desmuntant la lent
- Assegureu-vos que la càmera estigui apagada.
- Mentre premeu el botó d'alliberament de l'objectiu del cos de la càmera, gireu l'objectiu en sentit antihorari fins que s'aturi.
- Carefully remove the lens from the camera body.
- Col·loqueu les tapes de l'objectiu davantera i posterior per protegir els elements de l'objectiu.
Funcionament de la lent
Autoenfocament (AF) i enfocament manual (MF)
This lens supports both autofocus and manual focus. Use the AF/MF switch on the lens barrel to select your desired mode.
- Enfocament automàtic (AF): The lens features a fast and silent STM stepping motor for precise focusing. It supports advanced features like human eye/face recognition, dynamically capturing subtle expressions.
- Enfocament manual (MF): For precise control, switch to MF mode and rotate the focus ring to adjust focus manually.
Figure 5: Fast and precise autofocus with eye/face recognition.
Control d'obertura
The lens features a wide F1.8 aperture, allowing for excellent low-light performance and beautiful background blur (bokeh). The aperture can be adjusted linearly for smooth transitions during video recording.
Figura 6: Examples of F1.8 bokeh and nightscape performance.
Rendiment de vídeo
The 35mm focal length provides a natural perspective suitable for daily recording, interviews, and vlogs. The lens supports up to 8K video shooting and minimizes focus breathing, ensuring smooth focus transitions.
Figure 7: Demonstrating the lens's suitability for video creation.
Optical Design and Sharpness
The lens features an 8-group, 11-element optical structure, including 2 aspherical, 2 high-refractive, and 1 low-dispersion lens. This design ensures superb resolution and sharpness, even at wide-open apertures, and is capable of meeting the demands of 60MP full-frame cameras.
Figure 8: Optical structure and sharpness demonstration.
Customizable Function Button (Fn)
The lens is equipped with a customizable Fn button. This button can be programmed via your camera's menu to access frequently used functions or perform shortcut operations, enhancing your shooting efficiency.
Actualització del firmware
The lens includes a USB Type-C interface for firmware upgrades. This allows you to keep your lens updated with the latest performance enhancements and compatibility improvements. Refer to the 7artisans official weblloc web per obtenir el firmware i les instruccions més recents.
Manteniment
Neteja de la lent
- Always use a soft, clean microfiber cloth specifically designed for optical surfaces.
- Gently blow off any loose dust or particles from the lens surface using a blower brush before wiping.
- For stubborn smudges, apply a small amount of lens cleaning solution to the cloth (not directly to the lens) and wipe in a circular motion from the center outwards.
- Eviteu tocar els elements de la lent amb els dits.
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.
- Si l'emmagatzemeu durant períodes prolongats, considereu l'ús d'un agent deshumidificant per evitar el creixement de floridura.
Resolució de problemes
Lens Not Attaching Properly
- Ensure the lens and camera mount are clean and free of obstructions.
- Verify correct alignment of the mounting indexes.
- Do not force the lens; if it doesn't click, re-align and try again.
Problemes d'enfocament automàtic
- Check if the lens is set to AF mode using the AF/MF switch.
- Assegureu-vos que hi hagi prou llum i contrast al subjecte perquè el sistema d'enfocament automàtic funcioni correctament.
- Netegeu els contactes electrònics tant de l'objectiu com del cos de la càmera amb un drap net i sec.
- Ensure camera firmware and lens firmware are up to date.
Preocupacions de qualitat d'imatge
- Ensure the lens elements are clean.
- Check camera settings (ISO, shutter speed, aperture) for optimal exposure.
- Verify that the lens is securely mounted to the camera.
Especificacions
| Paràmetre | Valor |
|---|---|
| Model | AF 35mm F1.8 |
| Distància focal | 35 mm |
| Tipus de marc | Full Frame |
| Rang d'obertura | F1.8 - F16 |
| Construcció òptica | 11 elements en 8 grups |
| Weight (E-mount) | Aprox. 426 g |
| Centrant-se | Autofocus / Manual |
| Tipus de muntatge | E / Z / L |
| Interval d'enfocament | 0.4 m - ∞ |
| Mida del filtre | Φ62 mm |
| Angle de View | 64° |
| Pales de diafragma | 11 unitats |
| Tipus de lent | Standard Prime lens |
| Material de la lent | Metall |
Garantia i Suport
7artisans products are manufactured to high quality standards and are guaranteed against manufacturing defects. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official 7artisans weblloc.
For technical support, troubleshooting assistance, or service inquiries, please contact 7artisans customer service through their official website or authorized distributors. Please have your product model and purchase information ready when contacting support.
