ZEISS Biogon T* ZM 2.8/28

ZEISS Ikon Biogon T* ZM 2.8/28 Wide-Angle Camera Lens Instruction Manual

1. Úvod

This manual provides essential information for the proper use and care of your ZEISS Ikon Biogon T* ZM 2.8/28 Wide-Angle Camera Lens. Designed for Leica M-Mount rangefinder cameras, this lens offers exceptional image quality, wide-angle versatility, and robust construction. Please read these instructions thoroughly before using the lens to ensure optimal performance and longevity.

Klíčové vlastnosti:

2. Bezpečnostní informace

Observe the following safety guidelines to prevent damage to the lens or camera and to ensure user safety:

3. Obsah balení

Ověřte, zda jsou v balení přítomny všechny položky:

4. Lens Components

Familiarize yourself with the main parts of your ZEISS Biogon T* ZM 2.8/28 lens.

Strana view of the ZEISS Biogon T* ZM 2.8/28 lens showing focus and aperture rings.

Obrázek 4.1: Strana view of the ZEISS Biogon T* ZM 2.8/28 lens, illustrating the focus ring, aperture ring, and depth of field scale.

Přední view of the ZEISS Biogon T* ZM 2.8/28 lens showing the front element and lens markings.

Obrázek 4.2: Přední strana view of the ZEISS Biogon T* ZM 2.8/28 lens, displaying the front optical element and lens identification markings.

5. Nastavení

Attaching the Lens to the Camera:

  1. Ensure both the camera and the lens are clean and free of dust.
  2. Sejměte zadní krytku objektivu z objektivu a krytku těla z fotoaparátu.
  3. Align the red dot on the lens mount with the corresponding red dot on the camera's lens mount.
  4. Opatrně vložte objektiv do bajonetu fotoaparátu.
  5. Otáčejte objektivem ve směru hodinových ručiček, dokud nezacvakne, což znamená, že je bezpečně zajištěn.
ZEISS Biogon T* ZM 2.8/28 lens mounted on a Zeiss Ikon rangefinder camera.

Figure 5.1: The ZEISS Biogon T* ZM 2.8/28 lens correctly mounted on a compatible rangefinder camera.

Detaching the Lens from the Camera:

  1. Stiskněte a podržte tlačítko uvolnění objektivu na těle fotoaparátu.
  2. Rotate the lens counter-clockwise until it detaches from the mount.
  3. Immediately attach the rear lens cap to the lens and the body cap to the camera to protect them from dust and damage.

6. Ovládání objektivu

The ZEISS Biogon T* ZM 2.8/28 is a manual focus lens, requiring user input for focus and aperture settings.

A person operating a camera with a ZEISS lens attached, demonstrating typical usage.

Figure 6.1: A photographer using a camera equipped with a ZEISS lens, illustrating the manual operation process.

Manuální ostření:

  1. Podívejte se skrz fotoaparát viewnálezce.
  2. Rotate the focus ring on the lens until your subject appears sharp and clear in the viewfinder's rangefinder patch.
  3. The distance scale on the lens indicates the current focus distance.

Ovládání clony:

  1. Rotate the aperture ring to select your desired f-stop.
  2. Smaller f-numbers (e.g., f/2.8) indicate a wider aperture, allowing more light and creating a shallower depth of field.
  3. Larger f-numbers (e.g., f/22) indicate a narrower aperture, allowing less light and creating a greater depth of field.

Hloubka ostrosti:

The depth of field scale on the lens can be used to estimate the range of acceptable sharpness at a given aperture and focus distance. Align the focus distance with the desired aperture markings on the scale to see the near and far limits of focus.

7. Údržba a péče

Správná údržba zajišťuje dlouhou životnost a optimální výkon vašeho objektivu.

Čištění objektivu:

Skladování:

8. Řešení problémů

If you encounter issues with your lens, refer to the following common problems and solutions:

ProblémMožná příčinaŘešení
Objektiv se nepřipojuje k fotoaparátuIncorrect alignment; obstruction on mount.Ensure red dots are aligned. Check for debris on lens or camera mount.
Obrázky jsou rozmazanéIncorrect focus; dirty lens element; camera shake.Verify focus using the rangefinder. Clean lens elements. Use a faster shutter speed or tripod.
Aperture ring is stiffDust or debris in mechanism; lack of lubrication.Do not force. Contact ZEISS service for inspection.
Dust inside lensNormal accumulation over time; exposure to dusty environments.Minor dust does not typically affect image quality. For significant dust, contact ZEISS service. Do not attempt to clean internally.

9. Specifikace

Technical specifications for the ZEISS Ikon Biogon T* ZM 2.8/28 Wide-Angle Camera Lens.

FunkceDetail
ZnačkaZEISS
Číslo modelu000000-1365-657
Ohnisková vzdálenost28 mm
Maximální clonaf/2.8
Typ objektivuŠiroký úhel
Kompatibilní montážeLeica M
Rozměry produktu2.4 x 2.1 x 2.1 palce
Hmotnost položky8.1 unce
ASINB0009R3STY
VýrobceZEISS

10. Záruka a podpora

For warranty information and technical support, please refer to the official ZEISS webnebo se obraťte přímo na jejich zákaznický servis. Uschovejte si doklad o koupi pro případ reklamace.