1. Úvod
This manual provides essential instructions for the safe and effective use of your Canon EF 28-80mm f/3.5-5.6 II lens. Please read this manual thoroughly before using the lens to ensure proper operation and to achieve optimal photographic results. Keep this manual in a safe place for future reference.
2. Konec produktuview
The Canon EF 28-80mm f/3.5-5.6 II is a versatile standard zoom lens designed for Canon EF mount cameras. It offers a flexible focal length range suitable for various photographic situations, from wide-angle landscapes to portraits. This lens features manual focus operation and a variable maximum aperture.

Obrázek 2.1: Přední strana view of the Canon EF 28-80mm f/3.5-5.6 II lens.
Mezi klíčové vlastnosti patří:
- Ohnisková vzdálenost: Rozsah zoomu 28–80 mm.
- Otvor: Variable maximum aperture of f/3.5-5.6.
- Montáž: Compatible with Canon EF mount cameras.
- Soustředit: Ruční ostření.
- Design: Zoom lens construction.
3. Nastavení
3.1 Nasazení objektivu
- Odstraňte zadní krytku objektivu a krytku těla fotoaparátu.
- Zarovnejte červenou značku na objektivu s červenou značkou na těle fotoaparátu.
- Vložte objektiv do bajonetu fotoaparátu a otáčejte jím ve směru hodinových ručiček, dokud nezacvakne na místo.
- Ensure the lens is securely locked.

Obrázek 3.1: Zadní view of the lens, showing the EF mount.
3.2 Sejmutí objektivu
- Vypněte fotoaparát.
- While pressing the lens release button on the camera body, turn the lens counter-clockwise until it stops.
- Vyjměte objektiv z fotoaparátu.
- Attach the rear lens cap to the lens and the body cap to the camera.
4. Ovládání objektivu
4.1 Přiblížení
To change the focal length, rotate the zoom ring on the lens. The focal length markings (28, 35, 50, 70, 80mm) indicate the current focal length. Rotate the ring clockwise to zoom in (increase focal length) and counter-clockwise to zoom out (decrease focal length).

Figure 4.1: Zoom ring on the lens.
4.2 Focusing (Manual Focus)
This lens features manual focus. To focus, rotate the focus ring until the subject appears sharp in the viewfinder or on the camera's LCD screen. For precise focusing, use the camera's focus assist features if available.
4.3 Ovládání clony
The aperture of this lens is controlled electronically via the camera body. Refer to your camera's instruction manual for details on how to adjust the aperture settings (f-number).
5. Maintenance and Handling
- Čištění: Use a lens blower to remove dust from the lens surface. For smudges, use a soft, clean lens cloth and a specialized lens cleaning solution. Never use organic solvents or harsh chemicals.
- Skladování: When not in use, attach the front and rear lens caps. Store the lens in a cool, dry, and well-ventilated place, away from direct sunlight and high humidity.
- Zacházení: Avoid dropping or subjecting the lens to strong impacts. Do not leave the lens in direct sunlight for extended periods, as this can damage internal components.
- Voděodolnost: This lens is not water resistant. Avoid exposure to rain, splashes, or high humidity.
6. Řešení problémů
If you encounter issues with your lens, please refer to the following common solutions:
- Lens not attaching to camera: Ensure the red index marks on both the lens and camera body are aligned, and rotate until it clicks. Check for any obstructions on the mount.
- Difficulty focusing: Ensure you are rotating the focus ring correctly. Check your camera's manual for manual focus assist features.
- Problémy s kvalitou obrazu: Ensure the lens elements are clean. Check camera settings (e.g., ISO, shutter speed, aperture).
For camera-specific issues or persistent problems, consult your camera's instruction manual or contact Canon customer support.
7. Specifikace
| Funkce | Popis |
|---|---|
| Značka | Kánon |
| Název modelu | Canon EF 28-80mm f/3.5-5.6 II |
| Popis ohniskové vzdálenosti | 28–80 milimetrů |
| Maximální clona | 3.5 f |
| Minimální ohnisková vzdálenost | 28 milimetrů |
| Maximální ohnisková vzdálenost | 80 milimetrů |
| Typ objektivu | Norma |
| Kompatibilní montáže | Canon EF |
| Typ zaměření | Manuální ostření |
| Stabilizace obrazu | Žádná stabilizace obrazu |
| Počet membránových lopatek | 3 |
| UPC | 657768819438 |
| Číslo dílu výrobce | EF 28-80 1:3,5-5,6 DC-cr |
| Úroveň odolnosti proti vodě | Není odolný vůči vodě |
8. Záruka a podpora
This Canon EF 28-80mm f/3.5-5.6 II lens comes with a 90denní omezená zárukaUschovejte si prosím doklad o koupi pro případ reklamace.
For technical support, service, or further inquiries, please contact Canon customer support or visit the official Canon website. You may also refer to the Amazon Renewed store for specific return or replacement policies related to renewed products.