Sigma 709-205

Sigma 28-135mm f/3.8-5.6 Aspherical IF Macro Lens Instruction Manual

Model: 709-205 for Konica Minolta SLR Cameras

1. Вовед

Ви благодарам за купувањетоasing the Sigma 28-135mm f/3.8-5.6 Aspherical IF Macro Lens. This versatile zoom lens is designed for Konica Minolta SLR cameras, offering a broad focal range from wide-angle to telephoto, along with macro capabilities. Its Aspherical and Internal Focusing (IF) design contributes to high optical performance and convenient operation. This manual provides essential information for the proper use, care, and maintenance of your lens.

2. Поставување

2.1 Прикачување на објективот

  1. Осигурајте се дека и фотоапаратот и објективот се исклучени.
  2. Отстранете го задниот капак на објективот од објективот и капакот на телото од фотоапаратот.
  3. Align the mounting index (red dot) on the lens barrel with the mounting index on the camera body.
  4. Insert the lens into the camera's lens mount and turn it clockwise until it clicks into place. Do not force the lens.
Заден дел view of the Sigma 28-135mm lens showing the metal mount and red alignment dot.
Слика 2.1: Заден дел view of the Sigma 28-135mm lens, illustrating the lens mount and the red alignment dot for proper attachment to the camera body.

2.2 Отстранување на објективот

  1. Проверете дали камерата е исклучена.
  2. Додека го притискате копчето за отпуштање на објективот на телото на фотоапаратот, вртете го објективот спротивно од стрелките на часовникот додека не застане.
  3. Внимателно отстранете го објективот од телото на фотоапаратот.
  4. Прикачете го задното капаче на објективот на објективот, а капачето на телото на фотоапаратот за да го заштитите од прашина и оштетување.

2.3 Прикачување на сенилото за објектив

A lens hood (if supplied) helps to block extraneous light, reducing flare and ghosting. Align the lens hood with the front of the lens and turn it clockwise until it locks into position. To remove, turn it counter-clockwise.

Sigma 28-135mm lens with lens hood attached, showing focal length and distance scales.
Слика 2.2: The Sigma 28-135mm lens with its dedicated lens hood attached, demonstrating how the hood extends from the front element to minimize stray light.

3. Ракување со објективот

3.1 Зумирање

To change the focal length, rotate the zoom ring on the lens barrel. The focal length markings (28mm, 35mm, 50mm, 70mm, 100mm, 135mm) are indicated on the ring. Rotate towards 28mm for a wider angle of view and towards 135mm for a telephoto perspective.

Аголна view of the Sigma 28-135mm lens showing the zoom and focus rings, and the AF/MF switch.
Слика 3.1: This image displays the Sigma 28-135mm lens, highlighting the textured zoom ring and the adjacent focus ring, which are used to adjust the focal length and focus respectively.

3.2 Фокусирање

This lens features both autofocus (AF) and manual focus (MF) capabilities. The Internal Focusing (IF) system ensures that the front of the lens does not rotate during focusing, which is beneficial when using polarizing filters.

3.3 Макро функција

The lens offers a macro function for close-up photography. To engage the macro mode, typically you would zoom to the telephoto end (135mm) and then activate the macro switch or ring if available on the lens. Refer to your camera's manual for specific settings related to macro photography.

Предна страна view of the Sigma 28-135mm lens, clearly showing the 'MACRO' designation.
Слика 3.2: Директен фронт view of the Sigma 28-135mm lens, prominently displaying the 'MACRO' label, indicating its close-focusing capabilities.

3.4 Контрола на отворот на блендата

The aperture (f/3.8-5.6) is controlled electronically by the camera body. Select your desired aperture setting through your camera's controls. The lens will communicate with the camera to set the appropriate aperture value.

4. Одржување

4.1 Чистење на објективот

4.2 Складирање

4.3 Мерки на претпазливост при ракување

5 Смена на проблеми

ПроблемМожна причинаРешение
Објективот не се прикачува на камератаIncorrect alignment; obstructionEnsure red dots are aligned; check for debris in mount.
Автоматскиот фокус не работиAF/MF switch set to MF; insufficient light; dirty contactsSet switch to AF; use flash or brighter conditions; clean lens and camera contacts.
Сликите се матниIncorrect focus; camera shake; dirty lens elementCheck focus mode and focus point; use a faster shutter speed or tripod; clean lens.
Zoom ring is stiffDust or debris; lack of lubricationClean exterior; if problem persists, professional service may be required.

If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact Sigma customer support or a qualified service technician.

6. Спецификации

КарактеристикаОпис
Број на модел709-205
Фокусна должина28-135 мм
Максимална решеткаf/3.8-5.6
Тип на објективZoom, Macro
Тип на монтирањеKonica Minolta SLR
Оптички дизајнAspherical, Internal Focusing (IF)
Големина на филтерот62 мм
Минимално растојание на фокусотNot specified (typical for macro lenses, often around 0.5m or less)
Димензии (пакет)6 x 4.5 x 4.5 инчи
Тежина на ставката14.5 унци
ПроизводителSigma Corporation of America

7. Информации за гаранцијата

Warranty terms and conditions for the Sigma 28-135mm f/3.8-5.6 Aspherical IF Macro Lens are typically provided at the time of purchase or can be found on the official Sigma Corporation of America website. Please retain your proof of purchase for warranty claims. The warranty generally covers manufacturing defects for a specified period from the date of purchase. It does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.

8. Поддршка за корисници

For technical assistance, service, or inquiries regarding your Sigma 28-135mm f/3.8-5.6 Aspherical IF Macro Lens, please contact Sigma Corporation of America directly. Contact information, including phone numbers and website details, can usually be found on their official webстраницата или во документацијата вклучена со вашиот производ.

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