Sigma 691306

Sigma 50-150mm f/2.8 EX DC HSM II Zoom Lens Instruction Manual

Model: 691306

Uvod

This manual provides essential instructions for the safe and effective use of your Sigma 50-150mm f/2.8 EX DC HSM II Zoom Lens. Designed exclusively for digital SLR cameras with APS-C size sensors, this telephoto zoom lens offers a constant large aperture of F2.8, making it suitable for various photographic applications, including low-light conditions and creative depth-of-field control. Please read this manual thoroughly before using the lens to ensure optimal performance and longevity.

Sigurnosne informacije

  • Do not look at the sun or strong light sources through the lens, as this can cause permanent vision damage.
  • Keep the lens away from direct sunlight when not in use to prevent fire hazards from concentrated light.
  • Avoid exposing the lens to extreme temperatures, high humidity, or corrosive chemicals.
  • Handle the lens with care. Dropping or subjecting it to strong impacts can cause internal damage.
  • Čuvati van domašaja djece.

Identifikacija dijelova

Familiarize yourself with the various components of your lens:

  • Montaža objektiva: Povezuje objektiv sa tijelom fotoaparata.
  • Prsten za fokus: Koristi se za ručno fokusiranje.
  • Prsten za zumiranje: Used to adjust the focal length.
  • Focus Mode Switch: Prebacuje se između autofokusa (AF) i ručnog fokusa (MF).
  • Montaža sjenila objektiva: Where the lens hood attaches.
  • Prednji poklopac objektiva: Protects the front element.
  • Rear Lens Cap: Protects the rear element and lens mount.
Sigma 50-150mm f/2.8 EX DC HSM II Zoom Lens

Slika 1: Sigma 50-150mm f/2.8 EX DC HSM II Zoom Lens. This image displays the lens from a slightly angled perspective, showcasing its compact telephoto design, the zoom and focus rings, and the overall build.

Setup

Pričvršćivanje objektiva na kameru

  1. Provjerite da li su i kamera i objektiv isključeni.
  2. Skinite zadnji poklopac objektiva s objektiva i poklopac tijela s fotoaparata.
  3. Align the mounting index marks (usually a white dot or line) on the lens with the corresponding mark on the camera body.
  4. Insert the lens into the camera's lens mount and rotate it clockwise (for Nikon F-mount) until it clicks into place. Do not force the lens.
  5. To detach, press the lens release button on the camera body and rotate the lens counter-clockwise until it detaches.

Pričvršćivanje sjenila objektiva

The included lens hood helps to block extraneous light, reducing flare and ghosting. Align the mark on the lens hood with the mark on the front of the lens and rotate it clockwise until it locks securely. For storage, the lens hood can be reversed and attached to the lens.

Upravljanje objektivom

Fokusiranje

  • Autofokus (AF): Set the focus mode switch on the lens (if present) or camera to AF. The Hyper Sonic Motor (HSM) provides quiet and high-speed autofocusing.
  • Ručno fokusiranje (MF): Set the focus mode switch to MF. Rotate the focus ring to achieve sharp focus. This lens also features full-time manual focus override, allowing you to fine-tune focus manually even when in AF mode by simply rotating the focusing ring.

Zumiranje

Rotate the zoom ring to adjust the focal length between 50mm and 150mm. The lens features an inner zooming system, meaning the overall length of the lens does not change during zooming.

Postavke otvora blende

This lens maintains a constant maximum aperture of F2.8 throughout its entire zoom range. This allows for consistent exposure and depth-of-field control regardless of the focal length selected. The minimum aperture is F22.

Using with Tele-Converters

This lens is compatible with Sigma 1.4x EX DG and 2x EX DG APO Tele-Converters, extending its focal length capabilities. Refer to the tele-converter's instruction manual for proper attachment and usage.

Održavanje

Čišćenje sočiva

  • Koristite četkicu za puhanje da biste uklonili prašinu sa površine objektiva.
  • For smudges or fingerprints, use a clean, soft lens cloth specifically designed for optical surfaces, along with a small amount of lens cleaning fluid. Apply the fluid to the cloth, not directly to the lens.
  • Never use organic solvents like paint thinner or benzene to clean the lens.

Skladištenje

  • Kada se ne koristi, pričvrstite i prednji i zadnji poklopac objektiva.
  • Čuvajte objektiv na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i visoke vlažnosti.
  • If storing for an extended period, consider using a desiccant to prevent mold growth.

Mjere opreza pri rukovanju

This lens is a precision optical instrument. Avoid dropping it or subjecting it to strong vibrations or impacts. While robust, severe physical shock can affect its internal components and optical alignment.

Rješavanje problema

ProblemMogući uzrokRješenje
Autofokus ne radi
  • Focus mode switch set to MF.
  • Objektiv nije pravilno postavljen.
  • Incompatible camera model (e.g., Nikon D3300 may not support AF with this lens).
  • Set focus mode switch to AF.
  • Re-mount the lens securely.
  • Check camera compatibility. Use manual focus if AF is not supported.
Slike izgledaju mekano ili mutno
  • Lens or camera shake.
  • Nepravilan fokus.
  • Shooting wide open (f/2.8) can sometimes be softer than stopped down.
  • Use a faster shutter speed or tripod.
  • Verify focus point.
  • Pokušajte smanjiti otvor blende na f/4 ili f/5.6 za veću oštrinu.
Flare or ghosting in images
  • Snažan izvor svjetlosti koji udara u prednji element.
  • Lens hood not attached or incorrectly positioned.
  • Ensure the lens hood is properly attached.
  • Re-position to avoid direct light sources.

If problems persist after attempting these solutions, please contact Sigma customer support or a qualified service technician.

Specifikacije

FeatureDetalj
Broj modela691306
Focal Length50-150mm
Maksimalni otvor blendef/2.8 (konstantno)
Minimalni otvor blendef/22
Lens Construction18 elemenata u 14 grupa
Kut od View27.9 - 9.5 stepeni
Minimalna udaljenost fokusa100 cm (39.4 inča)
Maksimalno uvećanje1:5.3
Kompatibilni nosačiNikon F
Dimenzije (promjer x dužina)76.5 x 140.2 mm (3 x 5.2 inča)
Težina780 grams (27.5 ounces / 1.72 pounds)

Garancija i podrška

Warranty information for your Sigma lens is typically provided with the product at the time of purchase. Please refer to the warranty card or documentation included in your lens packaging for details regarding coverage, terms, and conditions. For technical support, service, or inquiries about your lens, please contact Sigma Corporation directly through their official webstranica ili kanali za korisničku podršku.

© 2023 Sigma Corporation. Sva prava pridržana.

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