คู่มือผู้ใช้เลนส์ Sigma 16-300mm f/3.5-6.7 DC OS Contemporary สำหรับกล้อง Sony E

1. บทนำและเรื่องอื่นๆview

Welcome to the user manual for your new Sigma 16-300mm f/3.5-6.7 DC OS Contemporary Lens for Sony E-mount cameras. This versatile all-in-one zoom lens is designed to provide exceptional optical performance across a broad focal range, from wide-angle landscapes to distant telephoto shots. Its compact design, combined with advanced features like Optical Stabilization and a high-speed autofocus motor, makes it an ideal companion for various photographic endeavors.

The lens features an 18.8x zoom range (24-450mm equivalent on APS-C sensors), allowing you to capture diverse subjects without needing to change lenses. The integrated Optical Stabilization (OS2 algorithm) provides up to 6 stops of shake compensation, ensuring sharp, blur-free images even in challenging conditions or when shooting handheld. The HLA-driven AF motor delivers fast, silent, and precise autofocus performance. Additionally, the lens offers impressive macro capabilities with 1:2 magnification at the 70mm position, enabling detailed close-up photography. Built with a dust- and splash-resistant design, this lens is robust enough for outdoor use.

2. อะไรอยู่ในกล่อง

Your Sigma 16-300mm f/3.5-6.7 DC OS Contemporary Lens package includes the following items:

• Sigma 16-300mm f/3.5-6.7 DC OS Contemporary Lens
• Lens Hood (LH706-03)
• Front Lens Cap (LCF-67 IV)
• Rear Lens Cap (LCR III)
• กระเป๋าใส่เลนส์

Image: Sigma 16-300mm f/3.5-6.7 DC OS Contemporary Lens with included accessories and basic bundle items.

Image: Basic bundle items: Microfiber Cleaning Cloth, Lens Cleaning Pen, Memory Card Reader, High-Speed 16GB Memory Card, UV Filter, and Air Blower Duster.

3. การตั้งค่า

3.1 การติดตั้งเลนส์เข้ากับกล้องของคุณ

1. ตรวจสอบให้แน่ใจว่ากล้องของคุณปิดอยู่
2. ถอดฝาปิดเลนส์ด้านหลังออกจากเลนส์ และถอดฝาปิดตัวกล้องออกจากกล้องของคุณ
3. Align the mounting index (white dot) on the lens barrel with the corresponding mounting index on your Sony E-mount camera body.
4. ใส่เลนส์เข้าไปในช่องเลนส์ของกล้องแล้วหมุนตามเข็มนาฬิกาจนกระทั่งได้ยินเสียงคลิกและเข้าที่อย่างแน่นหนา อย่าฝืนใส่เลนส์

3.2 การติดฮูดเลนส์

The included lens hood (LH706-03) helps to block stray light from entering the lens, reducing flare and ghosting. It also provides physical protection for the front element.

1. จัดตำแหน่งฮูดเลนส์ให้ตรงกับด้านหน้าของเลนส์
2. Rotate the hood until it locks into position. Ensure it is securely attached and does not obstruct the view.

The lens hood can be reversed and mounted on the lens for compact storage when not in use.

Image: Sigma 16-300mm lens with lens hood attached.

Image: Sigma 16-300mm lens mounted on a Sony E-mount camera body.

4. การใช้งานเลนส์

4.1 การซูม

To adjust the focal length, rotate the zoom ring on the lens barrel. The focal length markings (16, 24, 35, 50, 70, 100, 180, 300mm) are indicated on the lens. Rotate the ring to achieve your desired field of view.

Image: Sigma 16-300mm lens fully extended at 300mm focal length.

4.2 สวิตช์โหมดโฟกัส (AF/MF)

The lens features a switch to select between Autofocus (AF) and Manual Focus (MF) modes. Set the switch to 'AF' for automatic focusing, or 'MF' for manual focusing. When in MF mode, rotate the focus ring to adjust focus manually.

4.3 Optical Stabilization (OS) Switch

The Optical Stabilization (OS) function helps to reduce camera shake, especially useful when shooting handheld or in low light. The lens features an OS switch to turn this function on or off. It is recommended to turn OS off when using a tripod to avoid potential image degradation.

4.4 Zoom Lock Switch

The lens is equipped with a zoom lock switch to prevent the lens from extending under its own weight (zoom creep) when carried or stored. To lock the lens, set the zoom to the 16mm position and slide the 'LOCK' switch. To unlock, simply slide the switch back.

ภาพ: ด้านข้าง view of Sigma 16-300mm lens showing AF/MF and OS switches, and zoom lock.

4.5 Macro Capability

This lens offers a 1:2 maximum magnification ratio at the 70mm focal length, allowing for impressive close-up photography. When shooting macro, ensure adequate lighting and consider using manual focus for precise control.

5. การบำรุงรักษา

Proper care and maintenance will ensure the longevity and optimal performance of your Sigma lens.

5.1 การทำความสะอาดเลนส์

• ฝุ่น: Use an air blower (like the included air blower duster) to remove loose dust from the lens surfaces. Avoid wiping dry.
• Smudges/Fingerprints: For smudges or fingerprints, use a clean, soft microfiber cleaning cloth (like the included cloth) or a lens cleaning pen. Breathe lightly on the lens surface to create a slight mist before gently wiping in a circular motion from the center outwards.
• รอยดื้อรั้น: For more stubborn marks, use a small amount of lens cleaning fluid specifically designed for optical lenses on a clean microfiber cloth.
• Never use harsh chemicals, solvents, or abrasive materials to clean the lens.

5.2 พื้นที่จัดเก็บ

• When not in use, always attach the front and rear lens caps to protect the optical elements.
• เก็บเลนส์ไว้ในที่แห้งและเย็น หลีกเลี่ยงแสงแดดโดยตรงและอุณหภูมิที่สูงหรือต่ำเกินไป
• If storing for an extended period, consider using a dehumidifying cabinet or silica gel packets to prevent mold and mildew growth.

5.3 Dust and Splash Resistance

While the lens features a dust- and splash-resistant design, it is not waterproof. Avoid exposing the lens to heavy rain, direct water spray, or excessive dust. If the lens does get wet, wipe it dry immediately with a clean, soft cloth.

6 การแก้ไขปัญหา

If you encounter issues with your Sigma 16-300mm lens, consider the following common troubleshooting steps:

• กล้องไม่รู้จักเลนส์: Ensure the lens is securely mounted to the camera body. Turn the camera off, detach the lens, clean the electrical contacts on both the lens and camera body with a clean, dry cloth, and reattach the lens. Then turn the camera on.
• ระบบโฟกัสอัตโนมัติไม่ทำงาน: Check that the AF/MF switch on the lens is set to 'AF'. Ensure there is sufficient light for the camera's autofocus system to operate. Refer to your camera's manual for specific autofocus settings.
• ภาพเบลอ: Check if the Optical Stabilization (OS) is enabled when shooting handheld. If on a tripod, turn OS off. Ensure your shutter speed is appropriate for the lighting conditions and focal length to avoid motion blur. Verify that the lens and camera sensor are clean.
• Zoom ring is stiff or loose: Ensure the zoom lock switch is not engaged if the ring is stiff. If the zoom ring feels excessively loose, it may indicate wear or damage, and professional service might be required.

For persistent issues, consult your camera's user manual or contact Sigma customer support.

7. ข้อมูลจำเพาะ

Detailed specifications for the Sigma 16-300mm f/3.5-6.7 DC OS Contemporary Lens:

8. การรับประกันและการสนับสนุน

8.1 การรับประกันของผู้ผลิต

This Sigma 16-300mm f/3.5-6.7 DC OS Contemporary Lens comes with a การรับประกันจากผู้ผลิต 4 ปีโปรดเก็บหลักฐานการซื้อไว้เพื่อขอรับสิทธิ์การรับประกัน การรับประกันครอบคลุมข้อบกพร่องด้านวัสดุและฝีมือการผลิตภายใต้การใช้งานปกติ

Image: Your Sigma USA warranty is valid if purchased from Sunshine Photo & Electronics, an authorized USA dealer.

8.2 การสนับสนุนลูกค้า

For technical assistance, warranty service, or any questions regarding your Sigma lens, please contact Sigma customer support directly. You can find their contact information on the official Sigma website or through your authorized dealer, Sunshine Photo & Electronics.