Indledning
Tak for købetasing the 7artisans AF 50mm F1.8 Full Frame Lens. This manual provides essential information for the safe and effective use of your new lens. Please read it thoroughly before use and keep it for future reference.
This 50mm F1.8 lens is designed for Sony E-Mount full-frame cameras, offering a large aperture, fast autofocus, and support for advanced features like face and eye recognition. Its versatile focal length makes it suitable for a wide range of photographic applications, from portraits to street photography.
Sikkerhedsoplysninger
- Do not look at the sun or bright light sources through the lens, as this may cause permanent vision impairment.
- Keep the lens away from direct sunlight when not in use to prevent fire hazards or damage to internal components.
- Avoid exposing the lens to extreme temperatures, high humidity, or dust.
- Do not attempt to disassemble or repair the lens yourself. Contact authorized service personnel for assistance.
- Opbevares utilgængeligt for børn.
Pakkens indhold
Bekræft at alle varer er til stede i din pakke:
- 7artisans AF 50mm F1.8 Full Frame Lens
- Frontlinsedæksel
- Bageste objektivdæksel
- Modlysblænde
- Linsepose
- Instruktionsmanual (dette dokument)

Image: The 7artisans AF 50mm F1.8 lens shown with its included accessories: front and rear lens caps, lens hood, and a soft pouch.
Produkt overview
The 7artisans AF 50mm F1.8 lens features a robust metal construction with a sleek black finish. Key components include:
- Fokusring: For manual focusing.
- Blændering: Allows switching between automatic and manual aperture control.
- AF/MF-knap: Toggles between autofocus and manual focus modes.
- Objektivmontering: Sony E-Mount compatible.
- USB-C-port: Til firmwareopdateringer.

Billede: Et nærbillede view of the lens barrel, highlighting the AF/MF switch for mode selection.

Billede: En detaljeret view of the lens mount, showing the electronic contacts and the integrated USB-C port for firmware updates.
Opsætning
- Fastgøring af objektivet:
- Align the white dot on the lens barrel with the white dot on your camera's lens mount.
- Sæt forsigtigt objektivet ind i kamerafatningen.
- Drej linsen med uret, indtil den klikker på plads, hvilket angiver, at den er forsvarligt låst.
- Fjernelse af objektivet:
- Press and hold the lens release button on your camera body.
- Rotate the lens counter-clockwise until it detaches from the camera mount.
- Sæt de forreste og bageste objektivdæksler på for at beskytte objektivelementerne.
- Montering af modlysblænden:
- Juster modlysblænden med forsiden af objektivet.
- Twist the hood clockwise until it locks securely.
- The lens hood helps reduce flare and provides physical protection to the front element.

Image: The 7artisans AF 50mm F1.8 lens securely mounted on a Sony mirrorless camera, viewed fra siden.
Betjening af objektivet
1. Focus Mode Selection (AF/MF)
Use the AF/MF switch on the lens barrel to select your desired focus mode:
- AF (autofokus): The camera will automatically focus on the subject. This lens features a high-speed STM stepping motor for quick and accurate autofocus performance.
- MF (Manuel fokus): You can manually adjust the focus by rotating the focus ring on the lens.

Billede: En detaljeret view of the AF/MF switch, allowing users to toggle between autofocus and manual focus modes.
2. Aperture Control
The lens features an aperture ring that can be switched between automatic and manual control:
- Automatic Aperture: Set the aperture ring to the 'A' position. The camera will control the aperture settings.
- Manual Aperture: Rotate the aperture ring to select your desired F-stop (F1.8 to F16). This provides precise control over depth of field and exposure.
The large F1.8 aperture allows for excellent low-light performance and the creation of beautiful background blur (bokeh).
3. Face/Eye Recognition Support
This lens supports your camera's face and eye recognition functions. When enabled on your camera, the lens will automatically set accurate focusing points and exposure for human faces or eyes, ensuring sharp portraits.

Image: A photograph illustrating the camera's eye recognition feature actively focusing on a subject's eye.
4. Firmwareopdateringer
The integrated USB-C port allows for easy firmware updates. Connect the lens to your computer using a USB-C cable and follow the instructions provided on the 7artisans official website to update the firmware. This ensures optimal performance and compatibility with future camera models.

Billede: En detaljeret view of the lens mount, showing the electronic contacts and the integrated USB-C port for firmware updates.
Opretholdelse
- Rensning: Use a soft, lint-free cloth to clean the lens barrel. For lens elements, use a lens brush to remove dust, then gently wipe with a lens cleaning cloth and lens cleaning solution.
- Opbevaring: When not in use, store the lens with both caps attached in a cool, dry place away from direct sunlight and moisture. Consider using a desiccant to prevent mold growth.
- Håndtering: Avoid dropping or subjecting the lens to strong impacts, as this can damage internal optical elements.
Fejlfinding
1. Lens not focusing:
- Ensure the AF/MF switch is set to the desired mode (AF for autofocus).
- Check camera settings to ensure autofocus is enabled and the correct focus area is selected.
- Clean the lens contacts on both the lens and camera body.
2. Images are blurry:
- Verify that the lens is properly focused.
- Check shutter speed to avoid camera shake, especially in low light.
- Ensure the lens elements are clean and free from smudges or dust.
3. Lens not recognized by camera:
- Fjern og sæt linsen på igen, og sørg for, at den klikker sikkert på plads.
- Clean the electronic contacts on both the lens and camera body with a clean, dry cloth.
- Check for available firmware updates for both the lens and your camera.
Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | 7 håndværkere |
| Modelnummer | AF5018EB |
| Brændvidde | 50 mm |
| Maksimal blænde | F1.8 |
| Minimum blænde | F16 |
| Linsetype | Standard Prime-objektiv |
| Kompatible monteringer | Sony E-Mount |
| Optisk struktur | 11 elementer i 9 grupper |
| Membranblade | 11 stk |
| Vinkel på View | D:46.8°, H:39.6°, V:27.0° |
| Korteste fokuseringsafstand | 0.5M - ∞ |
| Filterstørrelse | 58 mm |
| Varens vægt | 1.78 pund (ca. 807 g) |
| Produktdimensioner | 40.94 x 28.35 x 28.35 tommer |
Garanti og support
For warranty information, technical support, or service inquiries, please visit the official 7artisans webwebstedet eller kontakt din autoriserede forhandler. Gem din købsbevis til garantikrav.
For the latest firmware updates and additional resources, please visit: 7artisans Official Store
Officielle produktvideoer
Watch these official videos for more information on the 7artisans AF 50mm F1.8 lens:
7artisans AF50mm F1.8
Video: En officiel produktvideoasing the features and capabilities of the 7artisans AF 50mm F1.8 lens.
7artisans AutoFocus 50mm F1.8
Video: Another official product video demonstrating the autofocus performance and image quality of the 7artisans 50mm F1.8 lens.

