Nikon AF-S DX NIKKOR 12-24mm f/4G IF-ED Zoom Lens User Manual

1. Úvod

This manual provides essential instructions for the safe and effective use of your Nikon AF-S DX NIKKOR 12-24mm f/4G IF-ED Zoom Lens. Please read this manual thoroughly before using the lens to ensure proper operation and to maximize its performance. Keep this manual accessible for future reference.

2. Konec produktuview a funkce

The Nikon AF-S DX NIKKOR 12-24mm f/4G IF-ED is a wide-angle zoom lens designed for Nikon DX-format DSLR cameras. It offers a constant maximum aperture of f/4 across its zoom range, making it suitable for various photographic conditions.

Figure 1: Nikon AF-S DX NIKKOR 12-24mm f/4G IF-ED Zoom Lens. This image displays the lens from a front-side perspective, highlighting its compact design and the front element.

Klíčové vlastnosti:

• Všestranný rozsah zoomu: 12-24mm focal length, ideal for wide-angle photography on DX-format cameras.
• Constant Aperture: A fixed f/4 maximum aperture ensures consistent exposure settings throughout the zoom range.
• Pokročilý optický design: Incorporates 2 Extra-Low Dispersion (ED) glass elements and 3 aspherical lens elements to minimize chromatic aberration and enhance image sharpness and contrast.
• D-type Design: Provides precise distance information to the camera for optimal flash and ambient light exposure control.
• Rounded Diaphragm: Contributes to a natural-looking blur (bokeh) in out-of-focus areas.
• Blízká zaostřovací vzdálenost: Capable of focusing as close as 11.8 inches (0.3 meters) for detailed close-up shots.

3. Nastavení

Připevnění objektivu:

1. Ujistěte se, že je fotoaparát vypnutý.
2. Odstraňte zadní krytku objektivu a krytku těla fotoaparátu.
3. Align the mounting mark on the lens (typically a white dot) with the mounting mark on the camera body.
4. Rotate the lens counter-clockwise (when viewed from the front) until it clicks into place. Do not force the lens.

Sejmutí objektivu:

1. Ujistěte se, že je fotoaparát vypnutý.
2. Stiskněte tlačítko uvolnění objektivu na těle fotoaparátu a otáčejte objektivem ve směru hodinových ručiček, dokud se neodpojí.
3. Replace the front and rear lens caps to protect the lens elements.

4. Návod k obsluze

Přepínač režimu ostření:

Objektiv je vybaven přepínačem režimů ostření se dvěma nastaveními:

• M/A (Manual-priority autofocus): Allows for immediate manual focus override even when autofocus is engaged. Rotate the focus ring to adjust focus after the camera has focused.
• M (Manual focus): For manual focusing only. Rotate the focus ring to achieve desired focus.

Zvětšení:

To change the focal length, rotate the zoom ring on the lens. The focal length markings (12, 16, 20, 24mm) indicate the current setting. Ensure a firm grip on the lens while zooming.

Ovládání clony:

This lens does not have an aperture ring. Aperture is controlled electronically via the camera body. Refer to your camera's instruction manual for details on adjusting aperture settings.

5. Údržba a péče

Čištění objektivu:

• K odstranění prachu a uvolněných částic z povrchu čočky použijte ofukovací kartáč.
• For smudges or fingerprints, apply a small amount of lens cleaning solution to a clean, soft lens cloth and gently wipe the surface in a circular motion.
• Never use abrasive materials or harsh chemicals on the lens elements.

Skladování:

• Pokud fotoaparát nepoužíváte, vždy nasaďte přední a zadní krytku objektivu.
• Čočku skladujte na chladném a suchém místě, mimo dosah přímého slunečního záření a extrémních teplot.
• Avoid storing the lens with mothballs or other chemicals that can damage coatings.

6. Řešení problémů

Lens Not Focusing:

• Check if the focus mode switch on the lens is set to M/A pro automatické zaostřování nebo M pro manuální ostření.
• Ensure the camera's focus mode is also set correctly (e.g., AF-S, AF-C, MF).
• Verify that the lens is securely attached to the camera body.
• Clean the lens and camera contacts if focusing issues persist.

Image Quality Issues (Blurry/Soft Images):

• Ujistěte se, že je objektiv správně zaostřen na váš objekt.
• Check for dirt, smudges, or condensation on the front or rear lens elements.
• Ensure shutter speed is fast enough to prevent camera shake, especially at longer focal lengths or in low light. Consider using a tripod.

7. Specifikace

8. Záruka a podpora

Tento produkt je dodáván s a 14-day hassle-free satisfaction guarantee a a 90denní záruka na díly a práci. For warranty claims or technical support, please refer to the original seller or Nikon's official support channels. Ensure you retain your proof of purchase for warranty validation.

Note: This specific product is listed as "Renewed" and may have specific warranty terms from the renewed product provider. Please consult your purchase documentation for exact warranty details.