Sony E 50mm F1.8 OSS Portrait Lens (SEL50F18/B) Instruction Manual

1. නිෂ්පාදන අවසන්view

The Sony E 50mm F1.8 OSS Portrait Lens (SEL50F18/B) is a compact and lightweight mid-range telephoto prime lens designed for Sony E-mount cameras. It features a bright F1.8 maximum aperture, which is ideal for creating beautiful background defocus (bokeh) effects and performing well in low-light conditions. The built-in Optical SteadyShot image stabilization system provides a 4-stop shutter speed advantage, helping to achieve crisp, blur-free images and video.

This lens is particularly well-suited for portrait photography due to its 50mm focal length (equivalent to 75mm on APS-C cameras), which offers a natural perspective and excellent subject isolation. Its responsive and quiet autofocus and aperture operation make it suitable for both still photography and movie recording.

රූපය 1: ඉදිරිපස view of the Sony E 50mm F1.8 OSS Portrait Lens.

2. පෙට්ටියේ ඇති දේ

නිෂ්පාදන ඇසුරුම් විවෘත කරන විට, පහත සඳහන් සියලු අයිතම එහි ඇති බවට වග බලා ගන්න:

• Sony E 50mm F1.8 OSS Portrait Lens (SEL50F18/B)
• Lens hood (ALC-SH116: round shape, bayonet type)
• කාච ඉදිරිපස තොප්පිය
• කාච පසුපස තොප්පිය

Figure 2: The Sony E 50mm F1.8 OSS Portrait Lens shown with its dedicated lens hood.

3. පිහිටුවීම

3.1 කාචය සවි කිරීම

1. කාචයෙන් පසුපස කාච තොප්පිය සහ ඔබේ කැමරාවෙන් බඳ තොප්පිය ඉවත් කරන්න.
2. Align the white index dot on the lens barrel with the white index dot on your camera's lens mount.
3. කැමරා සවිකිරීමට කාචය ඇතුළු කර එය නිසි තැන ක්ලික් කරන තෙක් දක්ෂිණාවර්තව කරකවන්න. කාචය බලෙන් යොදන්න එපා.

3.2 කාච හුඩ් එක සවි කිරීම

1. කාච ආවරණයේ රතු තිත, කාචයේ ඉදිරිපස ඇති රතු තිත සමඟ පෙළගස්වන්න.
2. කාච ආවරණය කාචය මතට ඇතුළු කර එය නිසි තැන ක්ලික් වන තුරු දක්ෂිණාවර්තව කරකවන්න.

Figure 3: The rear mount of the Sony E 50mm F1.8 OSS Portrait Lens, showing the E-mount connection points.

4. කාචය ක්‍රියාත්මක කිරීම

4.1 Optical SteadyShot (OSS)

The lens features built-in Optical SteadyShot image stabilization. This system automatically compensates for camera shake, allowing for sharper images when shooting handheld, especially in lower light conditions or at slower shutter speeds. The OSS function is typically controlled via your camera's menu settings.

4.2 Aperture (F1.8)

The large F1.8 maximum aperture allows a significant amount of light to reach the camera sensor, which is beneficial for shooting in dim environments. It also enables a shallow depth of field, creating a pleasing background blur (bokeh) that helps your subject stand out. Adjust the aperture through your camera's settings to control depth of field and exposure.

4.3 ස්වයංක්‍රීය අවධානය සහ අතින් අවධානය

This lens supports both autofocus (AF) and manual focus (MF). The focus mode can be selected on your camera body. For precise control, especially in creative photography, manual focus can be utilized. The internal focusing mechanism ensures that the overall length of the lens does not change during focusing, which is advantageous for stability and quick operation.

Figure 4: The Sony E 50mm F1.8 OSS Portrait Lens attached to a compatible Sony E-mount camera.

4.4 Video Features

The responsive and quiet autofocus and aperture operation of this lens make it well-suited for video recording, minimizing distracting noises during filming. The Optical SteadyShot also contributes to smoother, more stable video footage.

5. නඩත්තු කිරීම

5.1 කාච පිරිසිදු කිරීම

To maintain optimal image quality, keep the lens surfaces clean. Use a soft, lint-free cloth or a lens brush to gently remove dust and debris. For smudges or fingerprints, use a lens cleaning solution specifically designed for optical surfaces and a microfiber cloth. Avoid using harsh chemicals or abrasive materials.

5.2 ගබඩා කිරීම

When not in use, always attach the front and rear lens caps to protect the optical elements. Store the lens in a dry, cool place away from direct sunlight and extreme temperatures. If storing for an extended period, consider using a dehumidifying agent to prevent mold growth.

6. දෝශ නිරාකරණය

6.1 නොපැහැදිලි රූප

• Check focus: Ensure the lens is properly focused on your subject. If using autofocus, confirm the camera's AF mode is appropriate for the scene.
• Camera shake: Utilize the Optical SteadyShot feature or a tripod, especially in low light or with slower shutter speeds.
• අපිරිසිදු කාචය: Clean the front and rear elements of the lens as described in the Maintenance section.

6.2 ස්වයංක්‍රීය නාභිගත කිරීමේ ගැටළු

• අඩු ආලෝකය: Autofocus performance may be reduced in very dim conditions. Consider switching to manual focus or using an external light source.
• Subject contrast: Autofocus systems perform best with subjects that have clear contrast.
• කැමරා සැකසුම්: Verify your camera's autofocus settings are correctly configured for the shooting situation.

7. පිරිවිතර

Figure 5: Key specifications and dimensions of the Sony E 50mm F1.8 OSS Portrait Lens.

8. වගකීම් සහ සහාය

This product is covered by Sony's standard manufacturer's warranty. For detailed warranty information, including terms and conditions, please refer to the warranty card included in your product packaging or visit the official Sony support website. For technical assistance, troubleshooting, or service inquiries, please contact Sony customer support.

නෛතික වියාචනය: This product is subject to Proposition 65 warnings. For more information, please refer to the product packaging or official Sony documentation.