Sigma 56mm f/1.4 DC DN Contemporary Objektiv til RF-fatning Brugermanual

1. Introduktion

This manual provides essential instructions for the safe and effective use of your Sigma 56mm f/1.4 DC DN Contemporary Lens for RF Mount. This high-performance prime lens is designed for APS-C-format RF-mount mirrorless cameras, offering an 89.6mm equivalent focal length, ideal for portraiture and general photography. Key features include a Special Low Dispersion (SLD) element for reduced chromatic aberrations, a stepping AF motor for fast and quiet autofocus, and a rounded nine-blade diaphragm for pleasing bokeh.

2. Pakkens indhold

Bekræft, at alle nedenstående varer er inkluderet i din pakke. Hvis der mangler eller er beskadigede varer, bedes du kontakte din forhandler.

• Sigma 56mm f/1.4 DC DN Contemporary Lens for RF Mount
• Modlysblænde
• Frontlinsedæksel
• Bageste objektivdæksel
• Essential Cleaning Kit (includes lens cleaning paper, wet/dry wipes, cleaning solution, brush, cotton swabs, microfiber cloth, carrying pouch)
• Hurricane Blower

Image 2.1: The Sigma 56mm f/1.4 DC DN Contemporary Lens shown with its full accessory bundle, including lens caps, lens hood, cleaning kit, and a hurricane blower.

3. Identifikation af dele

Familiarize yourself with the different parts of your lens:

• Fokusring: Bruges til manuel fokusering.
• Lens Mount Index: Align with the camera's mount index for proper attachment.
• Objektivmontering: The part that connects to the camera body.
• Lens Hood Attachment Mark: Indicates where to align the lens hood.
• Filtertråd: Located at the front of the lens for attaching filters.

Billede 3.1: Forside view of the lens, showing the focus ring and filter thread.

Billede 3.2: Side view of the lens, highlighting the lens mount index and lens mount.

4. Opsætning

4.1 Montering af objektivet

1. Fjern det bagerste objektivdæksel fra objektivet og kamerahusdækslet fra dit kamera.
2. Align the lens mount index mark on the lens with the corresponding index mark on your camera body.
3. Insert the lens into the camera mount and rotate it clockwise (for RF mount) until it clicks into place. Do not force the lens.

4.2 Afmontering af linsen

1. While holding the lens release button on your camera body, rotate the lens counter-clockwise until it stops.
2. Fjern forsigtigt objektivet fra kamerahuset.
3. Attach the rear lens cap to the lens and the body cap to the camera to protect them from dust and damage.

4.3 Montering af modlysblænden

The included lens hood helps to block stray light, reducing flare and ghosting, and provides some physical protection to the front element.

1. Align the lens hood attachment mark on the lens hood with the corresponding mark on the front of the lens.
2. Push the hood onto the lens and rotate it clockwise until it locks into place.

Image 4.1: The lens with its dedicated lens hood properly attached.

5. Betjening af objektivet

5.1 Autofocus (AF)

This lens features a stepping AF motor, providing fast, precise, and near-silent autofocus performance. The autofocus mode is typically controlled via your camera body's settings. Refer to your camera's instruction manual for details on selecting AF modes (e.g., Single AF, Continuous AF).

5.2 Manuel fokus (MF)

To use manual focus, set your camera to MF mode. Rotate the focus ring on the lens to adjust focus. Your camera may offer focus peaking or magnification aids to assist with precise manual focusing.

5.3 Blændekontrol

The aperture (f/1.4 to f/16) is controlled electronically through your camera body. Adjust the aperture setting on your camera to control depth of field and exposure.

6. Vedligeholdelse

Korrekt pleje og vedligeholdelse vil sikre dit objektivs levetid og optimale ydeevne.

6.1 Rengøring af linsen

• Linseelementer: Use the hurricane blower to remove dust and loose particles. For smudges or fingerprints, use a clean, soft microfiber cloth with a small amount of lens cleaning solution. Wipe gently in a circular motion from the center outwards. Avoid touching the lens surface with your fingers.
• Linsehus: Wipe the lens body with a soft, dry cloth. Do not use organic solvents like thinner or benzene.
• Objektivmontering: Keep the lens mount clean and free of dust. Avoid touching the electronic contacts.

Image 6.1: Components of a typical lens cleaning kit, including cloths, wipes, and brushes.

Image 6.2: A hurricane blower, used for safely removing dust from lens surfaces.

6.2 Opbevaring

• Sæt altid det forreste og bageste objektivdæksel på, når objektivet ikke er i brug.
• Store the lens in a cool, dry, and well-ventilated place, away from direct sunlight and high humidity.
• Avoid storing the lens with mothballs or chemicals that may damage coatings.

7. Fejlfinding

Hvis du støder på problemer med dit objektiv, kan du se følgende almindelige problemer og løsninger:

• Objektivet er ikke fastgjort til kameraet: Ensure the lens mount index marks are aligned correctly and rotate until a click is heard. Check for any obstructions on the lens mount or camera body.
• Autofokus virker ikke: Verify that the camera is set to an autofocus mode. Ensure the lens is securely attached. Check camera settings for any focus area restrictions.
• Billederne er slørede: Check if the lens is in focus (autofocus or manual focus). Ensure the shutter speed is appropriate to prevent camera shake. Clean the lens elements if smudges are present.
• Objektivet genkendes ikke af kameraet: Detach and reattach the lens. Clean the electronic contacts on both the lens and camera body with a dry, clean cloth. Ensure your camera's firmware is up to date.

If problems persist, consult your camera's manual or contact Sigma customer support.

8. Specifikationer

9. Garanti og support

This Sigma lens comes with a 4-Year USA Warranty when purchased from an authorized dealer. Please retain your proof of purchase for warranty claims.

For technical support, service, or warranty inquiries, please contact Sigma customer service or visit the official Sigma website. Ensure you have your lens model number and purchase details available.

Sigma Global Webwebsted: www.sigma-global.com