Panasonic Lumix G H-H020 20mm f/1.7 Aspherical Pancake Lens

1. Úvod

This manual provides essential information for the proper use and care of your Panasonic Lumix G H-H020 20mm f/1.7 Aspherical Pancake Lens. Designed for Micro Four Thirds interchangeable digital SLR cameras, this compact and lightweight prime lens offers a wide f/1.7 aperture, making it suitable for various photographic conditions, including low light and creating pleasing background blur (bokeh).

2. Konec produktuview

The Panasonic Lumix G H-H020 is a fixed focal length (prime) lens known for its compact 'pancake' design. Key features include:

• Ohnisková vzdálenost: 20mm (equivalent to 40mm on a 35mm camera)
• Maximální velikost clony: F1.7
• Minimální velikost clony: F16
• Filter Thread Size: 46 mm
• Minimální zaostřovací vzdálenost: 0.20 m (7.87 palců)
• Typ montáže: Micro Four Thirds

Obrázek 2.1: Přední strana view of the Panasonic Lumix G H-H020 20mm f/1.7 Aspherical Pancake Lens, showing the 'LUMIX G 1:1.7/20 ASPH.' markings and 46mm filter thread.

Obrázek 2.2: Strana view of the lens, highlighting its compact 'pancake' profile and the focus ring texture.

Obrázek 2.3: Zadní view of the lens, showing the Micro Four Thirds mount and electronic contacts for communication with the camera body.

3. Nastavení

Připevnění objektivu

1. Odstraňte zadní krytku objektivu a krytku těla fotoaparátu.
2. Zarovnejte červenou tečku na tubusu objektivu s červenou tečkou na bajonetu objektivu fotoaparátu.
3. Opatrně vložte objektiv do bajonetu fotoaparátu a otáčejte jím ve směru hodinových ručiček, dokud nezacvakne na místo. Netlačte na objektiv silou.

Sejmutí objektivu

1. While holding down the lens release button on the camera body, rotate the lens counter-clockwise.
2. Once the lens is free, carefully remove it from the camera.
3. Attach the rear lens cap to the lens and the body cap to the camera to protect them from dust and damage.

Připojení filtrů

The lens features a 46mm filter thread. To attach a filter, carefully screw it clockwise into the front of the lens until it is snug. Do not overtighten.

Figure 3.1: The Panasonic Lumix G H-H020 lens with a protective filter and front lens cap in place.

4. Ovládání objektivu

Autofocus Operation

This lens supports fast and precise autofocus with compatible Micro Four Thirds cameras. Ensure your camera's focus mode is set to autofocus (AF). The lens will automatically adjust focus when the shutter button is half-pressed.

Manuální ostření

If your camera supports manual focus (MF) with this lens, you can rotate the focus ring on the lens barrel to adjust focus manually. Refer to your camera's manual for specific instructions on switching between AF and MF modes.

Ovládání clony

The wide F1.7 maximum aperture allows for excellent performance in low-light conditions and enables the creation of shallow depth-of-field effects, often referred to as bokeh. Aperture settings are controlled via your camera body.

Fixed Focal Length Considerations

As a prime lens, the H-H020 has a fixed 20mm focal length. To change your framing, you will need to physically move closer to or further from your subject.

Note on Video Use

While the lens performs well for still photography, some users may notice a slight audible noise during autofocus when recording video. For critical video applications where silent operation is paramount, consider testing the lens with your specific camera setup or exploring alternative lenses designed with quieter video autofocus motors.

5. Údržba

Správná údržba zajišťuje dlouhou životnost a optimální výkon vašeho objektivu.

Čištění objektivu

• Prvky objektivu: Use a soft lens brush to remove dust, then gently wipe with a clean microfiber lens cloth. For stubborn smudges, apply a small amount of lens cleaning solution to the cloth, not directly to the lens.
• Tělo objektivu: Wipe the exterior of the lens with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.

Skladování

When not in use, always attach both the front and rear lens caps to protect the lens elements. Store the lens in a dry, cool place, preferably in a lens pouch or camera bag, away from direct sunlight and extreme temperatures.

6. Řešení problémů

If you encounter issues with your lens, try the following solutions:

• Automatické ostření je pomalé nebo nepřesné:
  • Ensure there is sufficient light on your subject.
  • Clean the electronic contacts on both the lens and camera body with a dry, clean cloth.
  • Update your camera's firmware to the latest version.
• Images are blurry or soft:
  • Check that the lens elements are clean and free from smudges.
  • Ujistěte se, že je objektiv bezpečně připevněn k tělu fotoaparátu.
  • Verify your camera's focus settings and ensure proper focus acquisition.
• Fotoaparát nerozpoznál objektiv:
  • Sejměte a znovu nasaďte objektiv a ujistěte se, že zacvakne na místo.
  • Clean the electronic contacts on both the lens and camera body.
  • Restart your camera.

7. Specifikace

8. Záruka

This product comes with the following warranty:

• 14 Day Satisfaction Guarantee: Full satisfaction guarantee within 14 days of purchase.
• 90 Day Parts and Labor Warranty: Full warranty covering parts and labor for 90 days from the date of purchase.

Uschovejte si prosím doklad o koupi pro uplatnění záruky.

9. Podpora

For additional assistance, technical support, or service inquiries, please refer to the official Panasonic support website or contact their customer service department. You may also find helpful resources and FAQs on the Panasonic support portal.

Online podpora: Navštivte Obchod Panasonic na Amazonu for product information and links to official support.